Duration of stigmatic receptivity in maize
WebAnswer: HE SILK of a pistillate flower of maize is a unique combination of stigmatic and stylar tissue …. 1,2). The effect of a water deficit this pattern of kernel set varied with the … WebFeb 1, 2011 · From an agricultural perspective, stigmatic receptivity has a direct effect on the length of the effective pollination period and, consequently, on fruit yield (reviewed in 50 ). The length of stigmatic receptivity differs among species and can be affected by environmental conditions ( 20, 5 ).
Duration of stigmatic receptivity in maize
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WebJul 1, 1998 · Pollen viability and stigma receptivity at each developmental stage were evaluated by considering the morphological changes in male … Web1975 ). From an agricultural perspective, stigmatic receptivity has a direct effect on the length of the effective pollination pe-riod and, consequently, on fruit yield (reviewed in Sanzol and Herrero, 2001 ). The length of stigmatic receptivity differs among species and can be affected by environmental conditions ( Hedhly et al., 2003 , 2005 ).
WebThus, water deficits at anthesis can cause loss of silk receptivity in maize, but only when low silk ~w occurs >5 d after silks emerge from ... combination of stigmatic and stylar tissue. It is re ... Webidase and alcohol dehydrogenase based study on stigmatic receptivity as a function of different stages of flower develop-ment showed that the stigmatic receptivity and seed …
WebDec 30, 2015 · In general at the time of anthesis, the stigma is receptive and may lose for one 2 or several days.2-4Successful pollination period is determined with age of ovule, …
WebStigmatic receptivity. During the first 4 days that followed anthesis, stigmatic receptivity averaged 84% and sharply de-creased to nil after 7 days. When data from stigmatic receptivity were plotted with those of fruit set, the two curves had a close fit (Fig. 1) (r2 = 0.99). Discussion The EPP in kiwifruit appears to be 4 days and appears to be
Web2. timing of stigmatic receptivity of maize Answer: HE SILK of a pistillate flower of maize is a unique combination of stigmatic and stylar tissue … 1,2). The effect of a water … great diversity programsWebEvaluation of stigmatic receptivity. In 2004, stigmatic receptivity was assessed on detached flowers as the number of germi-nated tetrads on the stigmatic surface 24 h after pollination. Flowers were detached from the plant one day after pollination and fixed in formaldehyde acetic acid alcohol as described by Ngugi et al. (2002). Styles were great divide basin wild horses in wyomingWebIn this way, while the duration of stigmatic receptivity for each carpel is rather short, the flower has an expanded receptive period. This asynchronous period of receptivity for the different stigmas of a single flower is discussed as a strategy that could serve to maximize pollination resources under unreliable pollination conditions. great diversity and inclusion booksWebSep 26, 2003 · The duration of stigmatic receptivity was evaluated through the capacity of the stigma to support pollen germination. For this purpose, flowers were emasculated 1 d before anthesis and hand-pollinated on the day of … great divide band tourWebJan 1, 1990 · For the A632 genotype, the receptivity appears before the emergence of the silks from the husks and lasts until the silk reaches a length of 30 cm. Therefore, at the … great divide calvary chapel breckenridge coWebfemale side and on flower receptivity. In this work, the effect of temperature has been evaluated on stigmatic receptivity of sweet cherry in vivo, in the laboratory, and in … great divide brewery companyWebFeb 4, 2024 · Climate change can decrease the global maize productivity and grain quality. Maize crop requires an optimal temperature for better harvest productivity. A suboptimal … great divide brewery ownership