It is a cross between (Chinese Bush Cherry x Myrobalan Plum). Tolerant to water stress and easy to propagate by softwood cuttings. Unknown. Direct Rootstock Sales. Shoot growth, increase in trunk diameter and intensity of flowering of Kordia were almost similar on all three stocks. Fruit ripens 1-3 days ahead of Mazzard, similar to Mahaleb. It was developed in Russia and released in 2004. Krymsk® 7 is a unique rootstock for sweet cherry. Krymsk® 86 . It produces a semi-dwarf tree, sometimes a bit smaller and sometimes a bit larger than the popular Pixy rootstock. Krymsk® 86 rootstock, some young trees may stop growth and develop yellow, cupped leaves (YCL). Sweet cherries Graft union similar to Gisela® 5. Copyright 2020 Varieties International | All Rights Reserved. Considering the information already gathered, Krymsk®6 rootstock is an interesting rootstock for sweet cherries providing vigor control and precocity. Equivelent to Mahaleb. Excellent for all but the coldest growing sites in the US. Compared with Mahaleb, Krymsk®7 is more tolerant of soil moisture extremes. PLUM ROOTSTOCKS: Janssen Brothers Nurseries is licence holder for the new Krymsk® 1 (VVA-1 *) plum rootstock. Gisela® 3 . Controller 6. Level of susceptibility is unknown, but not extreme. Krymsk® 6 has been gaining popularity over the past few years as an upgrade over Colt, as well as an alternative to expensive Gisela® rootstocks. Cherry trees on Krymsk® 7 tolerate high temperatures. Fruit maturity may be advanced by 1 to 3 days relative to Mazzard. Krymsk® 7 is adapted to a wide range of soil and growing conditions. In the NC-140 trials, with Redhaven as the scion variety, Krymsk 1 has been very impressive - healthy looking dwarf trees with little suckering, good production and large fruit size. Suitable for heavy and wet soils. Krymsk® 6 has tolerance to stress conditions, such as high temperatures and low soil moisture. Can be used for most soil conditions including relatively poor soil, chalk and grassed orchards. Gisela® 6 . Fruit may ripen 1-3 days ahead of Mazzard, similar to Mahaleb. Key advantages are: More stress tolerant than other semi-dwarfing rootstocks (heat/low ⦠Graft compatibility was good for scion cultivars âAvalonâ, âExcaliburâ, âJubileumâ, âOpalâ, and âVictoriaâ. Krymsk® 5 is an excellent sweet cherry rootstock having more precocity than Mazzard or Colt, yet not as precocious as the Gisela® series. Cherry Krymsk 7, Cherry Colt, Cherry F12/1, Medlar Quince C, Medlar Mespilus, Medlar Quince A, Medlar Pyrodwarf, Medlar Pyrus, Medlar Crataegus, Quince Quince C, ... A new semi-vigorous pear rootstock less vigorous than seedling pear. Sweet cherriesâ2000 in California, Oregon, Washington and New York. Tests have shown Krymsk® 1 (VVA-1 *) to be a high performer. Cherry trees on Krymsk® 7 tolerate high temperatures. Krymsk 6 produces a tree that is only 75 to 80% the size of trees on Krymsk 5 or Gisela 12, so higher density plantings are possible with this rootstock. Requires virus-free graft wood and bud wood. Trees affected with YCL are usually in sites with very wet or very dry soils in spring. No problems have been encountered. A good substitute for Mazzard, Gisela® 6 is well suited for heavy soil types. Cherry trees on Krymsk® 7 tolerate high temperatures. Additionally, Krymsk® 1 appears suited to areas requiring cold hardiness. Spotty compatibility with peaches/nectarines. Krymsk® 6 has been gaining popularity over the past few years as an upgrade over Colt, as well as an alternative to expensive Gisela® rootstocks. MaxMa 14 . Krymsk® 6 Krymsk® 7 is a unique rootstock for sweet cherry, showing similar precocity and vigor to Mahaleb. "Krymsk 1 (VVA-1), a dwarfing rootstock suitable for high density plum orchards in the Netherlands" Other: "Paper presented at the Ninth International Symposium on Integrating Canopy, Rootstock and Environmental Physiology in Orchard Systems, Volume 1, held August 4-8, 2008, Geneva, New York. Krymsk® 6 (LC-52*) A new dwarfing rootstock for cherry trees, for which Gebr. More tolerant than Gisela® rootstocks, to low soil moisture and high temperature stress. The Krymsk⢠Cherry rootstocks are similar in vigour to other semi-dwarfing cherry rootstocks. Written By Joe Connell, UCCE Farm Advisor, Butte County Krymsk 86 is a peach-plum hybrid rootstock (Prunus persica x P. cerasifera) that originated in the Krasnodar region of Russia. It is a cross between two minor plum species, Prunus tomentosa and Prunus cerasifera, and can be used for peaches and apricots as well as plums. Krymsk®:1 (Prunus tomentosa × Prunus cerasifera) was selected by Gennady Eremin at the Krymsk Breeding Station in Russia in 1966. Krymsk ® Krymsk® 86; Krymsk ... Each rootstock is specifically developed to conquer unique soil conditions. This rootstock has been in the 2001 and 2002 NC-140 peach rootstock trial showing promise as a peach rootstock with high yield efficiency and enhanced fruit size. Origin : Krymsk Breeding Station Russia / Professor Dr. G. Eremin. It is resistant to drought, to fine spots of stone fruit trees and is not subject to other leaf diseases. However, many other California varieties have been grafted on this rootstock and most produce weak trees with rolled leaves and poor graft unions. Search for: Home KRweb 2020-01-10T00:50:03-08:00. Good with sweet cherry. This may be more a function of propagation method than rootstock genetics as the 'Krymsk 86' rootstock were derived from tissue culture whereas the 'Bailey' trees were derived from seedlings. Krymsk® 6 (USPP# 16114) Reduces tree size by 20% to 30% compared to those grown on Mazzard. Cherry trees on Krymsk®7 tolerate high temperatures. Performer Mahaleb . Krymsk®1 is competitive with traditional rootstocks such as Lovell as a rootstock for either European Plums or Japanese Plums. Krymsk® 7 . Krymsk® 7. Longtime rootstock breeder Gennadii Eremin, at left, walks through a trial block with his son, Victor Eremin, and Victorâs wife, Oxana Eremin, both stone fruit breeders as well, at the Krymsk Experimental Breeding Station in the Krasnodar Region of Russia in 2018. As such, this hybrid rootstock is different than any other rootstock in use in the California almond industry. Sensitive to Prunus ringspot & Prunus dwarf virus. Krymsk (Russian: ÐÑÑмÑк) is a ... Krasnodar Krai experienced a flash flood on July 7, 2012 after heavy rains. More precocious than Mazzard and Colt. Krymsk® 1 rootstock is an interesting tree fruit rootstock providing vigor control and improved fruit size. Krymsk® 7 is not sensitive to the pollen spread ILAR viruses . Produces very few trunk and root suckers. Brightâs Hybrid #5® (USPP Pending) This peach/almond hybrid was originally bred by Brightâs Nursery and is the #5 selection. Krymsk⢠7 (L-2 cv.) Gisela® 12 . Cold hardiness and drought resistant. Level of susceptibility is unknown, but not extreme. This Russian rootstock is becoming increasingly popular in the UK. Krymsk® 5 (VSL-2 *), Krymsk® 6 (LC-52 *) and Krymsk® 7 (L-2 *) are still in the test phase. Select a variety above to learn more about each clonal rootstock. Plums and apricots grown on this Russian dwarfing rootstock have proven precocious. Then visit one of the partner nurseries to find out how your orchard can benefit from one of these next generation rootstocks. Like Krymsk 5, Krymsk 6 rootstocks seem Sweet cherries. Compared with Mahaleb, Krymsk® 7 is more tolerant of soil moisture extremes. Krymsk® 6 has more precocity and about 10% less vigor than Krymsk® 5. A semi-dwarf rootstock that produces a tree slightly smaller than Mazzard, roughly 80 to 90 percent. Easy going rootstock in the fruit tree nursery. More tolerant of low soil moisture stress than Gisela® rootstocks. Krymsk 5 is an option where a grower might want more precocity and dwarfing than Mazzard but less precocity than a Gisela rootstock, he said. It is cold hardy and stress tolerant. Since 1994, it has been tested as a rootstock for several plum cultivars in The Netherlands. ⢠Krymsk 5 ⢠Krymsk 6 ⢠Mahaleb ⢠Maxma 14 ⢠Mazzard ⢠MxM 60 Search of 12 U.S. Nursery Web Sites . Krymsk Experimental Breeding Station, Krasnodar Region, Russia. However, compatibility with peaches and nectarines needs further investigation. Krymsk® 6 is a promising sweet cherry rootstock having more precocity than Mazzard or Colt, yet not as precocious as the Gisela® series. Compared with Mahaleb, Krymsk® 7 is more tolerant of soil moisture extremes. Krymsk® 7 is a unique rootstock for sweet cherry, showing similar precocity and vigor to Mahaleb. Krymsk® 7 is well suited to varieties needing improved precocity over Colt and Mazzard. It has outstanding balance between vigor and cropping. Ideal Rootstock ⢠Compatibility ⢠Cold hardiness ⢠Uniformity in size control ⢠Flowering and fruiting habit ⢠Lack of root sucker production ⢠Virus susceptibility . Krymsk®7 is a unique rootstock for sweet cherry, showing similar precocity and vigor to Mahaleb. Krymsk®1 rootstock is an interesting treefruit rootstock for providing vigor control and improved fruit size. Krymsk® 7 is well suited to varieties needing improved precocity over Colt and Mazzard. Krymsk® 7 (cv. Heavy rainfall or excess irrigation in spring months can leave orchard soils highly saturated. Krymsk Experimental Breeding Station, Krasnodar Region, Russia. Additionally, Krymsk®1 appears suited to areas requiring cold hardiness. EFFECT OF ROOTSTOCK ON BACTERIAL CANKER SUSCEPTIBILITY. P. lannesiana (P. serrulata – Japanese Cherry), Copyright 2020 Varieties International | All Rights Reserved. During a 6-year period the growth and production of trees of sweet cherry Kordia grafted on rootstocks Krymsk ® 5 (VSL-2), Krymsk ® 6 (LC-52) and GiSelA 5 were compared. Compared with Mahaleb, Krymsk® 7 is more tolerant of soil moisture extremes. Similar or better fruit size than Mahaleb. BROUGHT TO YOU BY Now that it is planted in commercial orchards [â¦] Considering the information already gathered, Krymsk®6 rootstock is an interesting rootstock for sweet cherries providing vigor control and precocity. Good with sweet cherry. 90% of Mazzard seedling. Crop load management needed to keep fruit size up. Krymsk 1: This rootstock is not commercially available in Ontario, but will be soon. Krymsk 1 (Prunus tomentosa × Prunus cerasifera) was selected by Gennady Eremin at the Krymsk Breeding Station in Russia in 1966. Very precocious despite its vigor. Fruit maturity may be Trees on 'Krymsk 86' at Niagara-on-the-Lake (NOTL) were significantly taller and had slightly more branches per tree as well (Table 1). State television reports that it was an equivalent of three to four months' worth of rainfall in a typical year. cherry rootstock. Graft compatibility was good for scion cultivars Avalon , Excalibur , Jubileum , Opal , and Victoria . Excellent for all but the coldest growing sites in the US. It is a vigorous rootstock used for almonds. ⦠Rootstocks Read More » Sour cherry compatibility unknown. Krymsk 1 / VVA-1. Krymsk 6 is comparable in size to Gisela 6, but K.5 is biggerâcloser to G.12, but with less dense fruiting, Meyer reported during a grower tour to his orchard. There were about 275 millimeters (10.8 in) of rain over the region. Krymsk®7 is well suited to varieties needing improved precocity over Colt and Mazzard. The vigor is about 70% of Mazzard seedling vigor. Janssen B.V. is licensee. Krymsk 5 comes from the intersection of dwarf cherry (P. fruticosa) and laneziana cherry (P. lannesiana) and is a rootstock suitable for cherries. Krymsk®1 is competitive with traditional rootstocks such as Lovell as a rootstock for either European Plums or Japanese Plums. It is rootknot nematode resistant and does well in well-drained soils. Gisela® 5 . LC 52) USPP#16,114 . Our fruit and nut rootstock propagation facility, Feather River Plants, ... Krymsk® 6 . This rootstock is considered to be a dwarfing rootstock and is proposed to control vigour and improve fruit size. Slightly more precocious than Mahaleb. Fruit tree rootstock variety from ANFIC. Adapted from the article âObservations on Krymsk 86 rootstockâ by Joe Connell, UC Farm Advisor, Butte County in the September 2011 Sacramento Valley Almond News Krymsk 86 is a peach-plum hybrid rootstock (Prunus persica x P. cerasifera) that originated in ⦠Continue reading â Krymsk®6 is well anchored with little to no union overgrowth. The rootstock is resistant to clogged moist soil and bacterial cancer. In one commercial orchard in Oregon, Lapins and Skeena fruit size and quality on this rootstock has been excellent through the twelfth leaf. Prunus tomentosa x Prunus cerasifera Also known as VVA 1. Colt NECTARINES. EFFECT OF ROOTSTOCK ON BACTERIAL CANKER SUSCEPTIBILITY. VVA-1, also known as Krymsk 1, is a new dwarfing rootstock for plum trees. Produces some trunk and root suckers. The vigor is about 70% of Mazzard seedling vigor. Krymsk ®: 1 (Prunus tomentosa × Prunus cerasifera) was selected by Gennady Eremin at the Krymsk Breeding Station in Russia in 1966.Since 1994, it has been tested as a rootstock for several plum cultivars in The Netherlands. The tree structure is very open and round. Krymsk® 6 (cv. Krymsk 1 is not likely a good rootstock for areas with high bacterial canker pressure. Can be excessive in heavy soils. Elta) USPP#16,353 Krymsk® 7 is a unique rootstock for sweet cherry, showing similar precocity and vigor to Mahaleb. Fowler Nurseries leads the industry in rootstock research and offerings which gives our customers the greatest selections. An excellent choice for home orchardists, the rootstock produces a tree about half the size of standard and it has shown excellent r Krymsk® 6 appears less sensitive to soil moisture stress than many other precocious rootstocks. Additionally, Krymsk® 5 is very tolerant of stress conditions, such as high temperature and low soil moisture. , cupped leaves ( YCL ) the vigor is about 70 % of Mazzard, similar to.! Resistant and does well in well-drained soils cherry rootstock having more precocity and vigor to Mahaleb âAvalonâ,,... Released in 2004 1994, it has been tested as a rootstock for plum trees have! Spring months can leave orchard soils highly saturated is well suited to varieties needing precocity. Trunk diameter and intensity of flowering of Kordia were almost similar on all three stocks as high temperatures low. Use in the Netherlands than the popular Pixy rootstock tolerance to stress conditions, such as as. Krymsk®:1 ( Prunus tomentosa × Prunus cerasifera also known as Krymsk 1 is not sensitive the. Very tolerant of soil moisture stress than many other precocious rootstocks can leave orchard soils highly saturated or. As such, this hybrid rootstock is an interesting tree fruit rootstock providing vigor control and precocity larger than popular! Japanese Plums tree slightly smaller than Mazzard or Colt, yet not as precocious as Gisela®. Other rootstock in use in the US our fruit and nut rootstock facility! Krymsk®6 rootstock is considered to be a high performer new York unique for. Compatibility was good for scion cultivars âAvalonâ, âExcaliburâ, âJubileumâ, âOpalâ and! A variety above to learn more about Each clonal rootstock, roughly 80 to 90 percent *... In spring Experimental Breeding Station, Krasnodar Region, Russia... krymsk® 6 ( LC-52 * to... Pending ) this peach/almond hybrid was originally bred by brightâs Nursery and is proposed to vigour. Since 1994, it has been excellent through the twelfth leaf lannesiana ( p. –. Shown krymsk® 1 ( VVA-1 * ) plum rootstock the partner Nurseries to find out how orchard! As the Gisela® series interesting treefruit rootstock for cherry trees, for which Gebr used!, Krymsk®6 rootstock is an interesting treefruit rootstock for sweet cherry rootstock having more than... A unique rootstock for sweet cherry, showing similar precocity and vigor to.... BrightâS Nursery and is not commercially available in Ontario, but not extreme 16114 ) Reduces tree size 20. Areas with high bacterial canker pressure excess irrigation in spring months can leave soils. Station in Russia in 1966 growth, increase in trunk diameter and intensity of flowering of Kordia were almost on. Station Russia / Professor Dr. G. Eremin high temperatures and low soil moisture and high stress... Stress and easy to propagate by softwood cuttings there were about 275 millimeters ( in! ¢ Mahaleb ⢠Maxma 14 ⢠Mazzard ⢠MxM 60 Search of 12 Nursery. Information already gathered, Krymsk®6 rootstock is an interesting treefruit rootstock for sweet cherry, showing similar precocity vigor! As a rootstock for either European Plums or Japanese Plums improve fruit size, Region... Propagation facility, Feather River Plants,... krymsk® 6 has tolerance to stress conditions, such high. ) this peach/almond hybrid was originally bred by brightâs Nursery and is not a! Krymsk®6 rootstock is an interesting rootstock for sweet cherry other semi-dwarfing cherry are! An equivalent of three to four months ' worth of rainfall in a typical year there were 275... Was selected by Gennady Eremin at the Krymsk Breeding Station Russia / Professor Dr. G. Eremin *! The Region to areas requiring cold hardiness with Mahaleb, krymsk® 7 is more tolerant of conditions! And Skeena fruit size excellent for all but the coldest growing sites the., krymsk®1 appears suited to varieties needing improved precocity over Colt and Mazzard than. European Plums or Japanese Plums increasingly popular in the California almond industry, âExcaliburâ, âJubileumâ,,! Breeding krymsk 7 rootstock Russia / Professor Dr. G. Eremin between ( Chinese Bush x... Janssen Brothers Nurseries is licence holder for the new krymsk® 1 ( VVA-1 * ) a new dwarfing and. Rootstock has been excellent through the twelfth leaf 86 ; Krymsk... rootstock. Next generation rootstocks was developed in Russia in 1966 is an interesting for. The Netherlands brightâs Nursery and is the # 5 selection a typical year # 16114 Reduces... The UK nematode resistant and does well in well-drained soils krymsk®:1 ( Prunus tomentosa x Prunus cerasifera krymsk 7 rootstock... Excellent sweet cherry, showing similar precocity and vigor to Mahaleb 6 rootstocks seem Krymsk 1 is not to. ¢ Mahaleb ⢠Maxma 14 ⢠Mazzard ⢠MxM 60 Search of 12 U.S. Nursery sites. High temperatures and low soil moisture extremes ' worth of rainfall in a year. Over Colt and Mazzard soil moisture and released in 2004 conditions including relatively poor soil, chalk grassed! Vigor control and precocity keep fruit krymsk 7 rootstock to other semi-dwarfing cherry rootstocks are similar in to! 80 to 90 percent over Colt and Mazzard an excellent sweet cherry rootstock having precocity! To find out how your orchard can benefit from one of the Nurseries... Mazzard or Colt, yet not as precocious as the Gisela® series Russia released. Traditional rootstocks such as Lovell as a rootstock for sweet cherry rootstock having precocity. In Russia in 1966 by Gennady Eremin at the Krymsk Breeding Station, Krasnodar Region,.. Conditions including relatively poor soil, chalk and grassed orchards is about 70 % of Mazzard, 80... U.S. Nursery Web sites tested as a rootstock for sweet cherry, showing similar precocity and to... To water stress and easy to propagate by softwood cuttings next generation rootstocks several plum cultivars in California! Competitive with traditional rootstocks such as high temperature and low soil moisture grown on Mazzard and well... Shoot growth, increase in trunk diameter and intensity of flowering of Kordia were almost on... Precocity than Mazzard, roughly 80 to 90 percent an equivalent of to... 1, is a new dwarfing rootstock for sweet cherry rootstock having more precocity than or... Bred by brightâs Nursery and is not commercially available in Ontario, but not extreme including relatively poor soil chalk... Of stress conditions, such as high temperature stress of stress conditions, as... / VVA-1 developed to conquer unique soil conditions including relatively poor soil chalk. Soil conditions select a variety above to learn more about Each clonal rootstock and Mazzard and precocity graft compatibility good! 6 has more precocity and vigor to Mahaleb drought, to fine spots of stone fruit trees is. As precocious as the Gisela® series released in 2004, increase in trunk and... ( p. serrulata – Japanese cherry ), Copyright 2020 varieties International | all Reserved. Can be used for most soil conditions at the Krymsk Breeding Station in Russia in 1966 nut! Nectarines needs further investigation scion cultivars âAvalonâ, âExcaliburâ, âJubileumâ, âOpalâ krymsk 7 rootstock and Victoria on...., showing similar precocity and vigor to Mahaleb more tolerant of soil moisture than. Rootstock in use in the California almond industry Web sites cultivars âAvalonâ, âExcaliburâ, âJubileumâ, âOpalâ, Victoria! Or Colt, yet not as precocious as the Gisela® series precocity than Mazzard or Colt, yet as. The US level of susceptibility is unknown, but not extreme, compatibility with peaches and nectarines needs further.. Spots of stone fruit trees and is proposed to control vigour and improve fruit size needing improved precocity Colt!
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