نتایج جستجو برای: included plant length
تعداد نتایج: 1113907 فیلتر نتایج به سال:
This study aims to determine the growth response of Robusta coffee cuttings (Coffea canephora ex A. Froehner) using natural material filtrate containing Plant Growth Regulators (PGR). The research which has been carried out for 3 months was designed a Non-Factorial Randomized Block Design (RBD) with 9 treatments, including A1 : without Natural PGR (control), A2 2.5%, A3 5%, A4 7.5% , A5 10%, A6...
UNLABELLED PREMISE OF THE STUDY Vessels are the chief conduit for long-distance water transport in the majority of flowering plants. Vessel length is a key trait that determines plant hydraulic efficiency and safety, yet relatively little is known about this xylem feature. • METHODS We used previously published studies to generate a new global data set of vessel length in woody plants. The...
Background: Plant growth regulators (PGRs) have important roles in many processes such as germination, seedling growth, nutrition uptake, morphogenesis, ripening, etc. Objective: This study aimed to evaluate the effect of gibberellic acid, indole butyric acid, and methanol as plant growth regulators on morpho-physiological and phytochemical features in Thymus vulgaris L. Methods: The farm...
Due to evaluation Yield and Its components and determining the most important treats affecting on the Yield, 12 different accessions of sesame were cultivated under both normal irrigation and drought stress by randomized complete block design with three replications at Research Farm of Birjand in 2012-2013 years. The parameters measured included the number of capsules, plant height, number...
Extended abstract Introduction: One of the ways to overcome the limitation of fresh water and lack of sufficient water reserves for agriculture is to use unconventional waters such as seawater. Salinity stress is the most important abiotic stress in seawater application. Identification and planting of salinity tolerant genotypes of a plant species is one of the effective and valuable strategie...
Chrysanthemum is one of the most important ornamental plants. The genus chrysanthemum is a popular cut flower, medicinal and pot plant. Morphological traits such as cut rooting and leaf characteristics and genetic diversity among 50 genotypes of chrysanthemum morifolium were analyzed. Based on analysis of variance of data all traits in the studied genotypes showed significant differences at 1% ...
drought stress is one of the most important environmental stresses that affect yield of bread wheat strongly. considering that the yield achieved with the interaction of a large number of plant traits and environment, so the morphological and agronomical traits, can serve as selection criteria under environmental conditions. by genetic analysis and estimation of inheritance and mode of gene act...
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