نتایج جستجو برای: vegetative stage
تعداد نتایج: 368895 فیلتر نتایج به سال:
ABSTRACT In the Brazilian semiarid region, occurrence of water sources with high salt concentrations stands out as a limiting factor for production most crops under irrigated conditions. This research was conducted to evaluate physical and chemical quality sour passion fruit function brackish irrigation strategies potassium doses. The experiment carried field conditions using randomized block d...
carbohydrate flow between vegetative and reproductive parts of trees is one of the determining factors of yield and fruit quality. therefore, it varies during different times of growth season. the aim of this study was to investigate the carbohydrate content variation during growth season between leaf and fruit of nectarine. so, eight nectarine trees cv. red gold selected randomly in the orchar...
The aim of this study was to determine the effect of winter wheat (Triticum aestivum L.) forage growth stage, forage allowance, time of day, and commercial condensed tannins (CT) on steer bloat dynamics and in vitro ruminal gas production. Twenty-six crossbreed steers (Angus x Hereford x Salers; average initial BW = 194 +/- 26 kg) were used. Wheat forage allowances were either 18 kg (high forag...
Melatonin (N-acetyl-5-methoxytryptamine) is a highly conserved molecule that is not exclusive to the animal kingdom and its presence in plants has been confirmed by numerous studies. Melatonin has delayed flowering in some day-sensitive plants. When spinach enters the reproduction phase, its nutritional value is markedly reduced. This experiment was conducted to evaluate the effects of melatoni...
One of the key principles in rangeland management is determination of suitable times for exploitation and grazing of rangeland plants in summer and winter pasturelands. This determination of time not only prevents degradation of plant species, but also leads to optimal usage of plant yield. Multiple factors affect plant phenology among which temperature regime has the highest effect on plant de...
Myrtle (Myrtus communis L.) is an important medicinal plant, of which all parts have pharmaceutical and nutritional applications distributed throughout the southwest regions Iran. The aerial myrtle were collected at different phenological stages (vegetative, flowering, unripe fruit ripening stages, after fully mature dispersal stage) from Fars Province Iran analyzed with GC–FID GC–MS. All data ...
ETHNOPHARMACOLOGICAL RELEVANCE Different parts of Ocimum gratissimum Linn are largely used in folk medicine for the treatment of many diseases, some of which related to parasitical infections as fevers and headaches. In order to validate their use and to clarify the plant part which possesses the best antiparasitic properties, we decided to evaluate the in vitro antiplasmodial and antitrypanoso...
In order to investigate the effect of drought tension on germination characteristics and seedling growth of 10 alfalfa genotypes, two separate experiments were carried out in vitro petri dish culture medium (seed testing) and potting (vegetative growth stage) as a factorial experiment in a completely randomized design with three replications in a specialized laboratory in Khuzestan University o...
this research was done in hydroponic environment in greenhouse at 3 stages (vegetative, flowering and full product) in 5 concentrations of cd (0.1, 0.3, 0.9, 2.7, and 10 mm) for investigating physiological and biological effects. this study revealed that the increase of cd concentration in understudy treatments causes the 49% reduction of sugar solution in 10 mm treatment. on the other hand, th...
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