Results 41 to 50 of about 6,891 (179)
Pest Management Science, EarlyView.This review bridges the gap between understanding resistance mechanisms and applying them in weed management, highlighting how mechanistic insights reveal vulnerabilities that can guide more effective control strategies. Abstract Herbicide resistance remains one of the most intensively studied areas in weed science because of its direct consequences ...
Luan Cutti +3 more
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Journal of Integrative Plant Biology, EarlyView.The tomato mars1/rough mutant displays enhanced root regeneration and rough fruits due to ectopic cell proliferation. The causal gene encodes a lysine‐specific histone demethylase that normally maintains gene silencing. Its loss alters histone methylation, upregulating several genes, including those B‐type cyclins involved in tissue‐specific cellular ...
Eduardo Larriba +14 more
wiley +1 more source
The Indian Journal of Agricultural Sciences, 2018 Litchi (Litchi chinensis Sonn.) is one of the important commercial fruits of the subtropical region. Its short flowering period couple with narrow genetic base serves as the major constraints in litchi genetic improvement.
ALOK KUMAR GUPTA +4 more
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Cytological investigation on pre and post fertilization barriers in interspecific cross of pigeonpea
Electronic Journal of Plant Breeding, 2022 The research deals with cytological investigation on pre and post-fertilization barriers, pollen fertility assessment and in vitro pollen germination in Cajanus cajan (CO 8) and C. cajanifolius.
P. Ravali1, R. Kalaiyarasi1*, A. Thanga Hemavathy2 and M. Sudha3
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Journal of Integrative Plant Biology, EarlyView.The redox‐sensitive transcriptional repressor ZmMS1 coordinates reactive oxygen species homeostasis and lipid allocation for pollen exine and anther cuticle formation. Loss or precocious expression of ZmMS1 causes male sterility. Constitutive overexpression induces dwarfism and semi‐sterility. These findings enable flexible maize male‐sterility systems
Quancan Hou +13 more
wiley +1 more source
Spatially Resolved ABA Signalling Reveals Dual Role in Tomato Yield
Plant Biotechnology Journal, EarlyView.ABSTRACT Abscisic acid (ABA) is a central hormonal regulator of plant adaptation to stress and developmental progression. However, its contribution to agronomic traits such as yield remains unclear due to the pleiotropic nature of ABA signalling. To disentangle distinct physiological functions of ABA, we employed a receptor‐specific gain‐of‐function ...
Fu‐An Wen +13 more
wiley +1 more source
Optimization of In Vitro Pecan Pollen Germination [PDF]
HortScience, 2011 Storage of pollen from 1 year to the next is often needed to enable desired crosses to be made in a pecan [ Carya illinoinensis (Wangenh.) K. Koch] breeding program. Stored pollen is usually tested for viability through the use of in vitro germination tests.
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Structure and in Vitro Germination of the Pollen of Pecan
Journal of the American Society for Horticultural Science, 1985 Abstract The morphology of pecan [ Carya illinoensis (Wangenh C. Koch)] pollen from 4 cultivars was examined using light and scanning electron microscopy. Pollen was triporate, paraisopolar and suboblate, with a tectate and microechinate surface.
Hazel Y. Wetzstein, Darrell Sparks
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Storage and In-vitro Germination of Some Olive Pollens
Yüzüncü Yıl Üniversitesi Tarım Bilimleri Dergisi, 2022 In this study, the effect of storage at different times and temperatures on in vitro olive pollen germination was investigated. Pollens of Gemlik and Domat cultivars and GE119 and GK138 genotypes were stored at +4 °C, -20 °C, and -80 °C for 7, 35, 200, and 365 days, respectively.
Asiye ŞENBAŞ +3 more
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In vitro germination and viability of pollen grain of coconut accessions1
Revista Ciência AgronômicaStorage as a means of maintaining the pollen viability is important for the preservation of the genetic variability, facilitates the exchange of germplasm and greatly contributes to the generation of variability obtained from artificial crosses ...
Catrine Regina Feitosa Moura +2 more
doaj +1 more source