Acclimation of leaf nitrogen to vertical light gradient at anthesis in wheat is a whole-plant process that scales with the size of the canopy. In winter wheat (triticum aestivum l), post-anthesis nitrogen uptake and remobilisation to the grain correlates with agronomic traits and nitrogen physiological markers. 19 turkish journal of field crops, 2012, 17(1):19-23 effect of post anthesis drought on certain agronomical characteristics of wheat under two different nitrogen. Impact of post anthesis moisture stress imposed for 10, 17 and 24 days on nutritional quality was investigated in ten leading wheat varieties, viz, rsp-566, rsp-561.
Abstract further improvements to wheat yield potential will be essential to meet future food demand as yield is related to the number of fertile florets and grains, an understanding of the. Wheat (triticum aestivum l) can be classified as winter or spring growth habit based on flowering responses to cold temperatures winter wheat development is. Anthesis (flowering) in wheat how to identify this important growth stage dr shawn conley, the wisconsin soybean and small grains extension specialist. Winter wheat production manual written by d b fowler the flowering or anthesis stage lasts from the beginning to the end of the flowering period. Evaluation of drought tolerance indices in bread wheat (triticum aestivum l) genotypes under post anthesis drought stress.
Short communication uptake of foliar or soil application of 15n-labelled urea solution at anthesis and its affect on wheat grain yield and protein. Effect of water deficit during vegetative growth periods on post-anthesis photosynthetic capacity and grain yield in winter wheat (triticum aestivum l. Investigation of wheat grain quality characteristics anthesis stage farzad aslani1, mohammad reza mehrvar2, ali nazeri3 and abdul shukor juraimi1.
Responses of wheat plants under post-anthesis stress induced by defoliation: i contribution of agro-physiological traits to grain yield - volume 52 issue 2 - dejan. Effect of fungicide and foliar fertilizer application to winter wheat at anthesis on flag leaf senescence, grain yield, flour bread-making quality and don contamination. A simple method to estimate harvest index in grain crops of grain crops based on fractional post-anthesis phase pre-anthesis reserves in barley and wheat the.
Nakano et al――estimating n application rate at anthesis in wheat 299 table 1 a×b effects of n application rate at active tillering and n application rate at. 1845 anti-oxidative response of different wheat genotypes to drought during anthesis nayer mohammadkhani and parisa sharifi shahid bakeri high education center of. Bbch-scale (cereals) in flowering, anthesis: 61: in some varieties of winter wheat, plant may be “creeping,” or prostrate 4. North dakota research has shown that the best chance of protein enhancement of spring wheat and durum is accomplished by waiting until the end of flowering (post.
Influence of a 'late' post-anthesis nitrogen on spring wheat performance blaine g schatz bjective determine the effect of a late or delayed post-anthesis. Impact of drought stress on yield, photosynthesis rate, and sugar alcohols contents in wheat after anthesis in semiarid region of iran. Physiological and genetic analyses of post-anthesis heat tolerance in winter wheat (triticum aestivum l) by kolluru vijayalakshmi bs, university of delhi, india, 1995.
Genetic control of duration of pre-anthesis phases in wheat (triticum aestivum l) and relationships to leaf appearance, tillering, and dry matter accumulation. Integrated pest and crop management - news and resources for wisconsin agriculture. Only protein was enhanced with fertilizer n applied at anthesis although wheat cultivar, soil type and growing environment dif-fered in the two experiments. Pak j bot, 39(5): 1623-1637, 2007 yield stability analysis conferring adaptation of wheat to pre- and post-anthesis drought conditions syed abdul majid, rehana. Effect of nitrogen fertilization practices on spring wheat protein content effect of nitrogen fertilization practices on the yield not appear that an anthesis.
Wheat yield is largely determined during the period prior to flowering, when the final numbers of fertile florets and grains per spike are established the aim of. 296 wheat response to nitrogen and post-anthesis water deficit a bahrani phd student, islamic azad university, science & research branch, khuzestan, iran. Plant, cell & environment in above-ground vegetative plant parts and deposition of pre-anthesis c in mature grains of wheat (solid line) the. New insights into the effects of high temperature, drought and post-anthesis fertilizer on wheat grain development.