نتایج جستجو برای: source leaves
تعداد نتایج: 493026 فیلتر نتایج به سال:
Typically, supertree methods combine a collection of source trees in which just the leaves are labeled by taxa. In such methods the resulting supertree is also leaf labeled. An underlying assumption in these methods is that across all trees in the collection, no two of the taxa are nested; for example, "buttercups" and "plants" are nested taxa. Motivated by Page, the first supertree algorithm f...
A 2-year vineyard survey failed to the provide evidence that Uncinula necator (Schw.) Burr. survived winter as mycelium in dormant infected buds in Khorassan province. Ascospores of U. necator, were collected by a volumetric spore trap operating constantly in a vineyard for 55 days after the bud burst. The first powdery mildew colonies were consistently found on the leaves of the shoots (7.30 c...
Lemon verbena (Lippia citriodora) belongs tothe Verbenaceae (shahpasand) family.L.citriodora is chemical composition of the leaves plant have antimicrobial properties, refrigerant,anti-headaches one-sided, anti- pains nerve and housing, carminative, helping to digestion, relaxation, dizziness, colds therapy, memory Booster and etc. In this study, phenolic compounds of L...
Lemon verbena (Lippia citriodora) belongs tothe Verbenaceae (shahpasand) family.L.citriodora is chemical composition of the leaves plant have antimicrobial properties, refrigerant,anti-headaches one-sided, anti- pains nerve and housing, carminative, helping to digestion, relaxation, dizziness, colds therapy, memory Booster and etc. In this study, phenolic compounds of L...
Endophytes are organisms present in the internal tissues living in symbiotic association with plants. These organisms may be used as alternative source of many secondary metabolites production. The present study was conducted to explore the endophytic fungi that colonize the inner tissues of medicinal plant Mimusops elengi L. Out of 100 plant segments of both leaves and twigs of Mimusops elengi...
in vitro assessment of the antifungal activities was evaluated in the present study for both aqueous and ethanol extracts prepared from leaves of avicennia marina and rhizophora mucronata . leaves of mangrove species were collected from qeshm and syrik of south-east coast of iran, mangrove forest respectively. antimicrobial tests were carried out through disk diffusion method. minimum fungicida...
Aqueous extract of Calendula officinalis Linn. leaves and flowers has antioxidant action. The activity was determined using the ferric thiocyanate thiobarbituric acid techniques. aqueous extracts petals greater than that leaves. According to findings this study, C. are a possible source natural antioxidants.
Lemon verbena (Lippia citriodora) belongs tothe Verbenaceae (shahpasand) family. L.citriodora is chemical composition of the leaves plant have antimicrobial properties, refrigerant, anti-headaches one-sided, anti- pains nerve and housing, carminative, helping to digestion, relaxation, dizziness, colds therapy, memory Booster and etc. In this study, phenolic compounds of <em...
A 2-year vineyard survey failed to the provide evidence that Uncinula necator (Schw.) Burr. survived winter as mycelium in dormant infected buds in Khorassan province. Ascospores of U. necator, were collected by a volumetric spore trap operating constantly in a vineyard for 55 days after the bud burst. The first powdery mildew colonies were consistently found on the leaves of the shoots (7.30 c...
The leaves of seed plants evolved from a primitive shoot system and are generated as determinate dorsiventral appendages at the flanks of radial indeterminate shoots. The remarkable variation of leaves has remained a constant source of fascination, and their developmental versatility has provided an advantageous platform to study genetic regulation of subtle, and sometimes transient, morphologi...
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