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Senescence and receptivity of maize silks

WebJul 14, 1993 · Senescence and Receptivity of Maize Silks Authors: Paolo Bassetti Mark Westgate Iowa State University Abstract and Figures Ears of maize (Zea mays L.I fail to produce kernals if pollination is... Webmechanisms of kernel development and silk senescence will provide important information for improving the pollination rate to obtain high maize yields. Results: In this study, transcript profiles were determined in an elite maize inbred line (KA105) to investigate the molecular mechanisms functioning in self-pollinated and unpollinated maize ...

A maize death acid, 10-oxo-11-phytoenoic acid, is the …

WebMar 1, 1993 · Silks of aging flowers lost receptivity initially because the base of the silk collapsed, and pollen tubes were blocked from reaching the ovary. Silk senescence is the primary cause for reproductive failure in maize if pollination does not occur soon after … WebThe stalk strength of maize (Zea mays L.) has a significant effect on stalk lodging and harvesting loss, and the cob mechanical strength affects the grain broken rate in mechanical grain harvesting. Clarifying the relationship between maize stalk strength and cob mechanical strength could provide a theoretical basis for the selection of cultivars with … ip microphone surveillance https://byfaithgroupllc.com

(1993) Senescence and Receptivity of Maize Silks

WebJul 6, 2024 · Natural senescence of silk tissue over time results in collapsed tissue that restricts continued growth of the pollen tube. Silk emergence usually occurs in close synchrony with pollen shed, so that duration of silk receptivity is normally not a concern. Failure of silks to emerge in the first place, however, does not bode well for successful ... WebMay 1, 2003 · Senescence and receptivity of maize silks. Crop Sci. 33:275-278. Ben Haj Salah, H., and F. Tardieu. 1996. Quantitative analysis of the combined effects of temperature, evaporative demand and light on leaf elongation rate in well-watered field and laboratory-grown maize plants. J. Exp. Bot. 47:1689-1698. ... WebFeb 28, 2010 · In the field, asynchrony of flowering and silk for male and female plants always occurs under different abiotic stresses, and reduces yield in the seed industry. … ip messenger windows 11

Transmitting silks of maize have a complex and dynamic …

Category:Agronomy Free Full-Text Relationship between Stalk and Cob ...

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Senescence and receptivity of maize silks

Emergence, Elongation, and Senescence of Maize Silks - PubAg

WebMar 1, 1993 · Senescence and Receptivity of Maize Silks P. Bassetti, M. Westgate Published 1 March 1993 Biology Crop Science Ears of maize (Zea mays L.) fail to produce kernels if … WebFeb 1, 1995 · As unfertilized silks keep growing for at least 3 days after they first appeared from the husks (Bassetti and Westgate, 1993a) and do not detache easily (Bassetti and Westgate, 1993b), elongated silks were considered unpollinated. Silks with arrested elongation and which were easily detached (Johnson and Herrero, 1981) were considered …

Senescence and receptivity of maize silks

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WebEmergence, Elongation, and Senescence of Maize Silks. In maize (Zea mays L.), duration of silk receptivity to pollen is limited after silks emerge from the husks. Whether this loss in receptivity reflects senescence of the entire ear or individual pistillate flowers is not known. Therefore, we examined the relationships between emergence ... WebSenescence and Receptivity of Maize Silks Author: Paolo Bassetti, Mark E. Westgate Source: Crop science 1993 v.33 no.2 pp. 275-278 ISSN: 0011-183X Subject: Zea mays, seeds, pollen tubes, fertilization (reproduction), stigma, pollination, seed set

WebAug 21, 2024 · Maize kernel filling, which is closely related to the process of double fertilization and is sensitive to a variety of environmental conditions, is an important … WebMay 24, 2024 · We show here that silk senescence is positively correlated with termination of receptivity in different maize inbred lines in both the glasshouse and in the field. We …

WebSenescence and Receptivity of Maize Silks Author: Paolo Bassetti, Mark E. Westgate Source: Crop science 1993 v.33 no.2 pp. 275-278 ISSN: 0011-183X Subject: Zea mays, … WebAlthough senescence of individ- ual silks proceeds gradually over a period of 2 d, silks with any indication of collapsed tissue in the basal 2 to 3 mm were considered senesced. Silk …

WebSupporting: 1, Mentioning: 48 - Senescence and Receptivity of Maize Silks - Bassetti, Paolo, Westgate, Mark E.

WebMar 1, 2004 · Our objectives were to evaluate differences in kernel set, silk elongation patterns, and duration of silk receptivity for four hybrids. These experiments used pollen-saturating hand pollinations of four field-grown maize (Zea mays L.) hybrids at varying days after first silk (DAFS) appearance in 1992, 1993, and 1994. Kernel set on primary ears ... ip microwave linksWebNov 13, 2009 · Senescence and receptivity of maize silks. Crop Science33, 275–278. CrossRefGoogle Scholar Bassetti, P.& Westgate, M. E.(1993b). Water deficit affects receptivity of maize silks. Crop Science33, 279–282. CrossRefGoogle Scholar Brooking, I. R.(1976). Male sterility in Sorghum bicolor(L.) Moench induced by low night temperature. I. oralair chemist warehouseip minecraft brasilWebMaize white spot disease (MWSD) has become most important in Brazil. With this study the susceptible maize hybrid DAS657 was artificially inoculated under greenhouse conditions with the bacterium Pantoea ananatis and the fungus Phaeosphaeria maydis, ... Hybrids and three checks were evaluated in a lattice experimental design. Silk and anthesis ... ip milling centerWeb2 days ago · Main conclusion In maize, intrinsic hormone activities and sap fluxes facilitate organogenesis patterning and plant holistic development; these hormone movements should be a primary focus of developmental biology and agricultural optimization strategies. Abstract Maize (Zea mays) is an important crop plant with distinctive life history … oralair 90 tabletek cenaWebMay 23, 2024 · In maize (Zea mays), pollen receptivity is influenced by the viability of the silk strand, an elongated floral stigma that originates from each ovary in the female … ip minecraft blockWebHere, we report that under field conditions, maize silks (styles) pollinated with pollen bearing the slower-growing mutant allele take significantly longer to senesce, and the resulting ears (infructescences) have dramatically higher incidence of "fungal ear rot" disease than silks pollinated with pollen bearing the wild-type allele. oralair prior authorization criteria