Short and Sassy
ActiveHelenium autumnale L. · Common sneezeweed
GINA M. FALCETTI-ARNOLD
Variety traits
Lodging is the displacement of stems from a vertical position or their breakage caused by root or stem factors. It is a critical variety trait that directly affects yield losses and harvesting efficiency.
Mentioned in descriptions 50 198 varieties reference book.
Lodging is a deviation of plants from a vertical position, which is categorized into root lodging and stem lodging. In the first case, tilting occurs due to weak root anchorage in the soil, while in the second, the stem bends or breaks due to insufficient straw strength under the load of the ear mass or stand density.
Lodging resistance is evaluated during state variety trials visually on a five-point scale before harvest, where high scores correspond to high resistance, and low scores to a tendency for crop collapse. Additionally, methods for measuring stem flexibility and calculating bending strength are employed.
This variety trait depends on the interaction between the genotype and growing conditions. Genetic resistance is determined by the presence of semi-dwarf genes, straw diameter, the strength of anatomical tissues, and lignin content, whereas external factors include nitrogen nutrition, seeding rate, and weather conditions.
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.
Helenium autumnale L. · Common sneezeweed
GINA M. FALCETTI-ARNOLD
Lilium L. · Lily
Testcentrum voor Siergewassen B.V.
Rosa L. · Rose
H.C.A De Groot
Papaver orientale L. · Oriental poppy
Oudshoorn Hubertus Gerardus|Rijpwetering, NL
Triticum aestivum L. · Bread wheat
RAGT 2N S.A.S
Triticum aestivum L. · Bread wheat
RAGT 2N S.A.S
Salvia x sylvestris L. · Wood sage
Kievit Christa
Triticum aestivum L. · Bread wheat
LEMAIRE DEFFONTAINES S.A.S.
Rosa L. · Rose
Poulsen Roser A/S
Lagerstroemia indica L. · Crape myrtle
Zwetzig Gretchen / Fleming David Whitman
Rosa L. · Rose
Poulsen Roser A/S
Triticum aestivum L. · Bread wheat
LIMAGRAIN EUROPE
Panicum virgatum L. · Switchgrass
Roger Samson^^^Erik Delaquis
Rosa L. · Rose
Poulsen Roser A/S
Nepeta x faassenii Bergmans ex Stearn · Faassen's catnip
Walters Gardens Inc
Penstemon Schmidel. · Beard Tongue
Lubbe Remy
Zinnia L. · Zinnia
Sakata Seed Corporation (SCC)
Phlox paniculata L. · Garden phlox
Verschoor Jan|Haarlem, NL
Zea mays L. · Maize
PIONEER HI-BRED INTERNATIONAL
Anemone hupehensis Lemoine · Japanese anemone
Yoshihiro Kanazawa
Rosa L. · Rose
Poulsen Roser A/S
Zea mays L. · Maize
PIONEER HI-BRED INTERNATIONAL
Leucanthemum x superbum (Bergmans ex J. W. Ingram) D. H. Kent · Shasta daisy
Lintott Keith George / Read Charles Richard
Phalaenopsis Bl. · Moth Orchid
Van Swieten Martinus Nicolaas Gerardus