Results 31 to 40 of about 113,947 (303)

Evaluation of cowpea mini core accessions for resistance to flower bud thrips Megalurothrips sjostedti Trybom (Thysanoptera: Thripidae) [PDF]

open access: yes, 2019
Open Access ArticleThe flower bud thrips, Megalurothrips sjostedti Trybom (Thysanoptera: Thripidae), is an economically important pest of cowpea in sub‐Saharan Africa.
Belko, N.   +8 more
core   +1 more source

Imaging plant germline differentiation within Arabidopsis flowers by light sheet microscopy [PDF]

open access: yes, 2020
In higher plants, germline differentiation occurs during a relatively short period within developing flowers. Understanding of the mechanisms that govern germline differentiation lags behind other plant developmental processes.
Bainar, Petr   +8 more
core   +1 more source

Spatial and temporal distribution of mineral nutrients and sugars throughout the lifespan of Hibiscus rosa-sinensis L. flower [PDF]

open access: yes, 2011
Although the physiological and molecular mechanisms of flower development and senescence have been extensively investigated, a whole-flower partitioning study of mineral concentrations has not been carried out.
A. Ferrante   +4 more
core   +1 more source

Supercooling in Overwintering Azalea Flower Buds [PDF]

open access: yesPlant Physiology, 1977
Results of calorimetric, nuclear magnetic resonance, and low temperature light microscopic studies on supercooled azalea (Rhododendron kosterianum, Schneid.) floral primordia are reported. Heat release during freezing of the supercooled floral primordia is in the range predicted for supercooled pure water.
M F, George, M J, Burke
openaire   +2 more sources

Comparison of carbohydrate contents and endogenous hormones in sweet cherry flower buds between different altitude areas in Hangzhou [PDF]

open access: yesGuoshu xuebao
[Objective] Sweet cherry (Prunus avium L.) originated in Europe, is the earliest mature deciduous fruit crop in the north of China, famous for "the first spring fruit".
ZHANG Chen   +7 more
doaj   +1 more source

Flower bud differentiation and leaf endogenous hormone changes of Camellia perpetua

open access: yesGuangxi Zhiwu
Camellia perpetua is the only rare and endangered plant in the genus Camellia that blooms almost all year round. In order to explore the flower bud differentiation process and the changes of endogenous hormones in leaves at different flower development ...
JIANG Haidu   +5 more
doaj   +1 more source

In planta localisation patterns of MADS domain proteins during floral development in Arabidopsis thaliana [PDF]

open access: yes, 2009
Background: MADS domain transcription factors play important roles in various developmental processes in flowering plants. Members of this family play a prominent role in the transition to flowering and the specification of floral organ identity. Several
Angenent, G.C.   +5 more
core   +3 more sources

Forsythia Flower Bud Cold Hardiness1

open access: yesHortScience, 1979
Abstract Forsythia mandschurica Uyeki, F. ovata Nakai, and F. × intermedia Zab. ‘Lynwood’ flower buds were frozen from 0 to –35°C during January to mid-April 1978, then forced under intermittent mist. In field and laboratory tests, ‘Lynwood’ flower buds were significantly less hardy than those of F. mandschurica or F. ovata. The hardiness of the latter
Kim E. Brainerd   +2 more
openaire   +1 more source

SELECTION OF SOYBEAN CULTIVARS: PREPARATION THE PLANT BREEDING WITH MICROSPORE CULTURE METHOD

open access: yesAgric, 2018
Microspore culture method can be used as plant breeding program. The preparation of cultivars selection is an important step. The research starts with cultivated five cultivars of soybean i.e: Argomulyo, Grobogan, Wilis, Anjasmoro and Black Malika.
Sumarmi Sumarmi
doaj   +1 more source

Flower Bud Formation in Orchids

open access: yesEngei Gakkai zasshi, 1972
1. Flower bud formation in Phalaenopsis amabilis cultivar‘Doris×Does Pueblos’ hybrid was studied.2. The plants were grown under the ordinary orchid greenhouse at Chuo Agricultural High School, Kanagawa Prefecture, Japan.3. Flower bud samplings were made at one or two week intervals from Sep. 11 to Dec. 25, 1970.4.
Goro NISHIMURA   +2 more
openaire   +2 more sources

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