Variety traits
Shattering is an indicator of grain resistance to falling out of the spike or inflorescence during ripening and harvesting, which influences the scale of yield losses. This trait is genetically determined and manifests under the influence of adverse weather factors.
Mentioned in descriptions 4 447 varieties reference book.
Shattering represents the ability of grain to remain attached to the spike or inflorescence during the period of standing crop over-ripening and throughout the harvesting process. The manifestation of this trait is expressed in the spontaneous dropping of grains, which directly leads to a reduction in quantitative yield indicators for the farm.
The severity of shattering depends on the morpho-anatomical structure of the plant, in particular the strength of the attachment of glumes to the rachis, the degree of development of mechanical tissues, and the diameter of vascular bundles. Furthermore, the resistance of a variety is determined by the interaction of the genotype with the environment, as sudden temperature fluctuations and squally winds can trigger losses even in relatively resistant varieties.
Resistance assessment in variety trials is conducted on a five-point scale, where 5 points correspond to high resistance and 1 point to low. In addition to visual observations, methods of manual grain 'detachment', morphological analysis of spike structure, and instrumental measurement of grain retention force or counting of fallen seeds per unit area are employed.
Selection based on the description text, not official resistance ratings: such data is not available in registers. Mention indicates that the trait is discussed in the variety's sources; see the variety's profile for details on what is specifically stated.
Brassica napus var. napus · Rapeseed
KARPAChEV VLADIMIR VLADIMIROVICh / GORShKOV VLADIMIR IVANOVICh / VLASOVA AL'BINA NIKOLAEVNA / MANAENKOV SERGEJ IVANOVICh
Glycine max (L.) Merr. · Soybean
Cosun Seed, S. Mitrovica
Helianthus annuus L. · Sunflower
Syngenta Participations AG
Vicia faba L. · Broad bean
Werner Horn
Brassica napus var. napus · Rapeseed
DOW AgroSciences
Brassica napus L. · Rapeseed
Teresa Huskowska
Dendrobium Sw. · Dendrobium
Asai Nobuyuki
Oryza sativa L. · Rice
LOUISIANA STATE UNIVERSITY
Lotus corniculatus L. · Bird's-foot trefoil
RECHITEAN DORINHORABLAGA NICOLAE MARINELBOSTAN CRISTIANCOJOCARIU LUMINITARAIN PETRUBUZNA CIPRIAN CALINRECHITEAN ISABELA ILDIKO
Brassica napus L. · Rapeseed
Andreas Gertz
Glycine max (L.) Merr. · Soybean
GAGNON ERIC
Glycine max (L.) Merr. · Soybean
KOChEGURA ALEKSANDR VASIL'EVICh / ZELENTSOV SERGEJ VIKTOROVICh / MOShNENKO ELENA VALENTINOVNA / MIROShNIChENKO MARINA VALERIEVNA / BORISKIN IGOR' VLADIMIROVICh
Helianthus annuus L. · Sunflower
PIONEER HI-BRED INTERNATIONAL
Triticum aestivum L. · Bread wheat
VLASENKO VOLODYMYR, KYRYLENKO VIRA, ZAIMA OLEKSII, YURCHENKO TETIANA, KHOMENKO SVITLANA, HUMENIUK OLEKSANDR, DUBOVYK NATALIIA, VOLOHDINA HALYNA, ZAMLILA NINA, DEMYDOV OLEKSANDR
Brassica napus var. napus · Rapeseed
Andreas Gertz
Glycine max (L.) Merr. · Soybean
SIChKAR' VYaChESLAV IVANOVICh / LAVROVA GALINA DMITRIEVNA
Triticum aestivum L. · Bread wheat
Dubova Oksana Anatoliivna, Chaika Anatolii Mykolaiovych, Burdeniuk-Tarasevych Larysa Antonivna,
Fargesia murielae x Fargesia nitida
Wilfried Janßen
Delphinium x belladonna hort. ex Bergmans · Belladonna delphinium
Noordhuis Bart / Bisschop Elisabeth
Vitis L. · Grapevine
David W. Ramming, Ronald E. Tarailo
Delphinium x belladonna hort. ex Bergmans · Belladonna delphinium
NOORDHUIS BART / BISSCHOP ELISABETH
Triticum aestivum L. · Bread wheat
Babaiants Lazar Tihranovych, Holub IEvheniia Anatoliivna, Honcharuk Nina Oleksandrivna, Lytvynenko Mykola Antonovych, Lytvynenko Raisa Ivanivna, Reshetnikova Valentyna Semenivna, Rubakha Serhii Andriiovych, Solomonov Ruslan Viacheslavovych, Parfentiev Myk
Triticum aestivum L. · Bread wheat
SIROSHTAN ANDRII, MURASHKO LIUDMYLA, VOLOHDINA HALYNA, ZAMLILA NINA, KOLOMIIETS LIDIIА, HUMENIUK OLEKSANDR, DERHACHOV OLEKSANDR, DEMYDOV OLEKSANDR, KOCHMARSKYI VALENTYN, KYRYLENKO VIRA
Helianthus annuus L. · Sunflower
Frederic Poujeaud