نتایج جستجو برای: cucumis sativus l
تعداد نتایج: 620468 فیلتر نتایج به سال:
Chilling at 2.5 C accelerated the synthesis of 1-aminocyclopropane-1-carboxylic acid (ACC) and C(2)H(4) production in cucumber fruit. Skin tissue contained higher levels of ACC and was more sensitive to chilling than was cortex tissue. Accumulation of ACC in chilled tissue was detected after 1 day of chilling and remained elevated even after C(2)H(4) production started to decline. These data su...
BACKGROUND A critical analysis was made of cucurbit descriptions in Dioscorides' De Materia Medica, Columella's De Re Rustica and Pliny's Historia Naturalis, works on medicine, agriculture and natural science of the 1st century ce, as well as the Mishna and Tosefta, compilations of rabbinic law derived from the same time period together with cucurbit images dating from antiquity including paint...
The centromere of an eukaryotic chromosome can move to a new position during evolution, which may result in a major alteration of the chromosome morphology and karyotype. This centromere repositioning phenomenon has been extensively documented in mammalian species and was implicated to play an important role in mammalian genome evolution. Here we report a centromere repositioning event in plant...
Herbarium specimens deposited in publicly accessible collections are the basis for all scientific names because only permanent specimens can be re-studied by independent researchers, the very essence of science. Re-investigations may be done with morphological, chemical, genomic, computer-tomographic, or other methods. Based on new herbarium material, I here provide a name for the Xishuangbanna...
In this research, twenty genotypes of cucumber (Cucumis sativus) were studied that were collected from different geographical regions. The experiment was conducted as a randomized complete Block Design (RCBD) with four replications in Greenhouse. Data was collected on morphological features, yield and components of yield of cucumber which include: Total fruit yield per pickling, Fruit number pe...
Knowing the extent and structure of genetic variation in germplasm collections is essential for the conservation and utilization of biodiversity in cultivated plants. Cucumber is the fourth most important vegetable crop worldwide and is a model system for other Cucurbitaceae, a family that also includes melon, watermelon, pumpkin and squash. Previous isozyme studies revealed a low genetic diver...
Introduction. Cucumber (Cucumis sativus L.) is an important horticultural crop. Its fruits are used for slicing and pickling and juice extraction worldwide. In India, both the fruits and seeds have long been used in the manufacture of traditional medicines that act as skin conditioners, diuretics and body coolants. Thus, cucumber is a potential candidate for an edible vaccine (6). In India, stu...
DINUROTHRIPS HOOKERI HOOD (THYSANOPTERA: THRIPIDAE: PANCHAETOTHRIPINAE): UN NUEVO RÉCORD PARA CUCUMIS SATIVUS EN PUERTO RICO
Ethyl methanesulfonate (EMS) is a stable and effective chemical mutagen. In this study, cucumber (Cucumis sativus L. cv. “Shannong No. 5”) seeds were treated by 1% EMS for 12 h, 24 h and 48 h to optimize EMS mutagenesis and determined median lethal dose of EMS (1% EMS and 24 h) for “Shannong No. 5”. After treated by 1% EMS for 24 h, 541 M1 plants were grown in greenhouse for phenotype investiga...
Isolations of polymorphic sequences of two pairs of the NIL lines of cucumber (Cucumis sativus L.), which differ with respect to sex, were carried out using the subtraction hybridization methods of DSC (Differential Subtraction Chain) and GDDSC (Genetically Directed DSC). 266 DSC tags were isolated from the entire genome region, and 38 GDDSC tags were isolated from the region containing the sex...
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