نتایج جستجو برای: rapeseed brassica napus l
تعداد نتایج: 628672 فیلتر نتایج به سال:
Rapeseed (Brassica napus L.) is a major oil crop in China, with the world’s largest planted area and total yield. has high demand for nitrogen (N), deficiency soil an important limiting factor rapeseed production. However, responds to N deprivation by regulating its own morphology, structure, physiology. We carried out current experiment utilizing low (LN: 0.3 mM NO3?) normal (CK: 6.0 treatment...
Infected petals are often regarded as the source for the spread of fungi Sclerotinia sclerotiorum in all growing process of rapeseed (Brassica napus L.) plants. This research aimed to detect fungal infection of rapeseed petals by applying hyperspectral imaging in the spectral region of 874-1734 nm coupled with chemometrics. Reflectance was extracted from regions of interest (ROIs) in the hypers...
BACKGROUND Rapeseed-mustard is the second most important source of edible oil in India. Several species of Brassica are grown in different parts of country for its oilseeds. OBJECTIVE The objective was to investigate allergenicity to antigenic extracts of pollen of 4 species of Brassica. METHODS Brassica campestris, Brassica juncea, Brassica nigra, and Brassica napus were selected for the d...
Hypersensitive-induced response protein (HIR) is a class of plant immune proteins that play pivotal roles in Sclerotinia sclerotiorum (Lib.) de Bary resistance. However, there has been no systematic investigation and identification HIR genes rapeseed (Brassica napus L.). Hence, we identified 50 BnHIR classified them into four groups. Subcellular localization prediction suggested are mainly loca...
DNA methylation is responsive to various biotic and abiotic stresses. Heat stress is a serious threat to crop growth and development worldwide. Heat stress results in an array of morphological, physiological and biochemical changes in plants. The relationship between DNA methylation and heat stress in crops is relatively unknown. We investigated the differences in methylation levels and changes...
Although rapeseed (Brassica napus L.) is known to be affected by waterlogging, the genetic basis of waterlogging tolerance by rapeseed is largely unknown. In this study, the transcriptome under 0 h and 12 h of waterlogging was assayed in the roots of ZS9, a tolerant variety, using digital gene expression (DGE). A total of 4432 differentially expressed genes were identified, indicating that the ...
Near-infrared spectroscopy (NIRS) was used as a rapid and nondestructive method to determine the fatty acid composition in intact seed samples of rapeseed (Brassica napus L.). A total of 349 samples (about 2 g of intact seeds) were scanned in the reflectance mode of a scanning monochromator, and the reference values for fatty acid composition were measured by gas-liquid chromatography. Calibrat...
The present work describes the effects of winter and spring genotypes of rapeseed (PF7045/91, Okapi and Opera), explants (cotyledons and hypocotyls), light, different kinds and concentrations of auxins [Naphthylacetic acid (NAA) and 2, 4dichlorophenoxyacetic acid (2, 4-D)], presence of cytokinin [benzyladenine (BA)] and different concentrations of micro and macro elements (MS and 1/2MS) on call...
Association mapping can quickly and efficiently dissect complex agronomic traits. Rapeseed is one of the most economically important polyploid oil crops, although its genome sequence is not yet published. In this study, a recently developed 60K Brassica Infinium(®) SNP array was used to analyse an association panel with 472 accessions. The single-nucleotide polymorphisms (SNPs) of the array wer...
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