Results 11 to 20 of about 2,904 (168)

Effects of Low Temperature Stress on Spikelet-Related Parameters during Anthesis in Indica–Japonica Hybrid Rice

open access: yesFrontiers in Plant Science, 2017
Poor spikelet fertility under low temperature (LT) stress during anthesis limits the possibility of high yield potential in indica–japonica hybrid rice, leading to reduced stability of grain yield. However, the cause for it is still unclear.
Yanhua Zeng   +6 more
doaj   +1 more source

QTL mapping and identification of candidate genes using a genome-wide association study for heat tolerance at anthesis in rice (Oryza sativa L.)

open access: yesFrontiers in Genetics, 2022
Heat tolerance (HT) of rice at anthesis is a key trait that ensures high and stable yields under heat stress. Finding the quantitative trait loci (QTLs) and gene loci controlling HT is crucial. We used relative spikelet fertility (RSF) as a measure of HT.
Changmin Hu   +10 more
doaj   +1 more source

Nocturnal and diurnal pollination in Copaifera coriacea, a dominant species in sand dunes of the Middle São Francisco River Basin, Northeastern Brazil [PDF]

open access: yesPlant Ecology and Evolution, 2021
Background and aims – Copaifera coriacea, a species in the resin-producing clade Detarioideae (Leguminosae), is an endemic and abundant species found in sand dunes in Brazilian Caatinga domain vegetation – a Quaternary paleodesert. We investigated floral
Isys Mascarenhas Souza   +3 more
doaj   +3 more sources

Anthesis and pollen release: anthesis and pollen release of some plants of west bengal, india [PDF]

open access: yesGrana, 1992
Abstract The pattern and quantum of daily pollen release of thirty five plants of southern West Bengal were studied by counting their nature and time of anther dehiscence in one hour time interval in relation to meteorological condition. The results have been correlated with the atmospheric concentration of pollen grains in their surrounding ...
Kashinath Bhattacharya   +1 more
openaire   +1 more source

Delaying Anthesis of Staminate Pistachio with Paclobutrazol [PDF]

open access: yesHortScience, 1993
Anthesis of an important staminate pistachio (Pistacia vera L.) cultivar (B) in Greece was delayed by foliar paclobutrazol (PBZ) sprays applied in June or July the previous season. A September spray was ineffective.
Ioannis C. Porlingis   +1 more
openaire   +1 more source

Changes in the nutritional composition of okra fruit and seed during early development

open access: yesAnnals of Tropical Research, 2021
This study investigated the changes in nutrient content of the fruit and seed of Okra or Lady Finger during development and maturation. Okra flowers were tagged at flower opening or anthesis.
Tito E. Cachero, Beatriz S. Belonias
doaj   +1 more source

Eficiência de uso da radiação solar na produtividade do trigo decorrente da adubação nitrogenada Solar radiation use efficiency on the wheat grain yield as a function of nitrogen fertilizer

open access: yesRevista Brasileira de Engenharia Agrícola e Ambiental, 2006
Visando avaliar os efeitos de doses de nitrogênio na eficiência do uso da radiação solar, índice de área foliar na antese, biomassa na antese, na maturação fisiológica e na produção de grãos de trigo de duas cultivares, conduziu-se um experimento na ...
Alexandre B. Heinemann   +6 more
doaj   +1 more source

Pollen available during anthesis of Hylocereus undatus flowers

open access: yesEnfoque UTE, 2023
Pitahaya (Hylocereus spp) is a fruit that, due to the characteristics of its demand, both for fresh fruit and for industrial consumption, has detonated its development in various countries. However, it presents various self-incompatibility mechanisms that impact productivity.
Del Ángel-Pérez, Ana Lid   +4 more
openaire   +2 more sources

Flower Biology and the Effects of Different Chemicals on Pollen Germination of Some Early Sweet Cherry Cultivars

open access: yesBrazilian Archives of Biology and Technology, 2021
Sweet cherry fruit is a tasty and valuable product for consumers. In order to increase the export share of cherry, which is also very important in export, it is beneficial to grow with cherry varieties that mature at different times. The cherries offered
Hasan Cumhur Sarısu
doaj   +1 more source

Kandungan auksin asam (3-indol asetat) pada tahap perkembangan buah kacang tanah (Arachis hypogea (L.) Merr)

open access: yesJournal of Biological Researches, 2012
Auxin has an important role to control both of the growth and tropism of gynophore and the development of fruit and embryo ofpeanut (Arachis hypogaea (L). Merr.). The experiment was carried out to examine the contents of auxin during peanut development,i.
Sulistiono Sulistiono   +2 more
doaj   +1 more source

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