The responses of yield and yield components of 24 advanced bread wheat genotypes to pre- and post-anthesis drought stress conditions were studied at. The influence of pre- and post-anthesis periods on yields of winter barley varieties in southern spain - volume 99 issue 3 - j m ramos, l f. Plants of hordeum vulgare 'concerto' were grown at different temperatures pre- and post-anthesis to effect changes in the development of the. When crops suffered from severe post-anthesis drought the contribution of pre- anthesis assimilate to grain fill- ing is the product of (i) the mass of pre-anthesis.
The effect of fertilizer n on the growth, post-anthesis water deficits and contribution of preanthesis dry matter to grain yield was 193 g m-2 for the wheat. While success of floret set at pre-anthesis largely determines grain number 2003), sgw is dependent on the extent to which post-anthesis.
Pre-anthesis stored dry matter in wheat (triticum aestivum l) is important in a a water deficit at the post-anthesis stage may increase the dry matter stored. Abstract field experiments to assess the development of the main stem, its constituent internodes, and their potential contributions to grain. Our results showed that the behaviors of the 4 n– p – k levels were similar as they ranged in the same order for pre- anthesis and post-anthesis dry matter. Stress prior to flowering and early grain set on the grain yield of wheat affected by short periods of high temperature during pre- and post-anthesis under.
Solution during the pre/post-anthesis periods ear and flag leaf relative carbon photoassimilate contributions were analyzed via gas exchange n remobilization . The ratio of pre-anthesis to post-anthesis contribution to total storage ranged between key words: pre-anthesis storage, post-anthesis storage, winter barley, . Labelled carbon was used to estimate pre-anthesis assimilate contributions to by crop dry-weight changes over the pre- and post-anthesis periods (variant 2. Anthesis is the period during which a flower is fully open and functional it may also refer to the onset of that period the onset of anthesis is spectacular in some .
Increased the contribution of pre-anthesis assimilates to grain yield by 815 % in grain can be estimated by measuring post-anthesis changes in inter node dry.
Determining critical pre‐ and post‐anthesis periods and physiological processes in lycopersicon esculentum mill exposed to moderately elevated temperatures.
Wheat cultivars show marked variation in their growth and productivity mainly due to differences in their pre and post anthesis growth duration, rate of assimilate. Crop management effects on pre‐and post‐anthesis changes in leaf area index and leaf area duration and their contribution to grain yield. The results showed that both pre- and post-anthesis heat stresses significantly depressed flag leaf photosynthesis and enhanced cell membrane peroxidation,.