Results 251 to 260 of about 23,831 (306)

Seasonal changes in the physiology and metabolism of grapevine latent buds. [PDF]

open access: yesJ Exp Bot
Signorelli S   +7 more
europepmc   +1 more source

Seeing winter hardiness

2021
In Canada, winter wheat must survive air temperatures as low as -30oC. Snow cover acts as a thermal blanket reducing the direct exposure to chilling air temperatures.
Malcolm Morrison   +5 more
openaire   +1 more source

WINTER HARDINESS EVALUATION IN ALFALFA

Canadian Journal of Plant Science, 1960
A study was undertaken to determine the relationship between carbohydrate content in the roots of alfalfa varieties in the fall and winter hardiness of the varieties. Several agronomic characters were also considered in relation to winter hardiness. Winter injury was found to be inversely proportional to the hexosan content.
D. H. Heinrichs   +2 more
openaire   +1 more source

Winter Hardiness in Guayule

Botanical Gazette, 1944
1. Woody outdoor seedlings of guayule not yet unacclimated to low temperatures survived only slightly lower temperatures than did very succulent greenhouse plants of the same age. 2. The rate of cooling, preceding an extended exposure to low temperatures, did not appreciably alter the resistance of the plant to frost injury. 3.
openaire   +1 more source

Breeding winter hardy grasses

Euphytica, 1994
Perennial grasses are vital for Norwegian agricultural production. The nature and extent of winter damage on grasslands is highly dependent on climatic conditions, and determines both persistency and yield. Physical stresses such as frost and ice encasement predominate in coastal regions with an unstable winter climate, while biotic stresses such as ...
openaire   +1 more source

Revealing Hereditary Variation of Winter Hardiness in Cereals

Russian Journal of Genetics, 2004
A set of cereal crops and differentiating cultivars was shown to be of utility for identifying the major abiotic factors that limit the survival of winter crops in the cold season of a particular year. With this approach, the season was identified (1997-1998, Belgorod) when the survival of cereals depended on the tolerance to anaerobiosis rather than ...
V P, Netsvetaev, O V, Netsvetaeva
openaire   +2 more sources

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