نتایج جستجو برای: yielding and salinity tolerance

تعداد نتایج: 16847646  

Journal: :به زراعی کشاورزی 0
محسن سیلسپور دانشجوی دکتری شیمی و حاصلخیزی خاک، گروه علوم خاک، دانشکده کشاورزی، دانشگاه زنجان، زنجان، ایران احمد گلچین استاد گروه علوم خاک، دانشکده کشاورزی، دانشگاه زنجان، زنجان، ایران محمود رضا روزبان استادیار گروه باغبانی، پردیس ابوریحان، دانشگاه تهران، پاکدشت، ایران.

a greengouse experiment was conducted to evaluation of salinity stress on growth parameters of two olive cultivars during 2013-2014 at agricultural and natural resources research center of tehran. in the experiment, effects of five levels of irrigation water salinity including 0, 4, 8, 12 and 16 ds.m-1 were evaluated on ʻzardʼ and ʻmissionʼ olive cultivars under soilless culture. data showed th...

2016
Yun Fan Gaofeng Zhou Sergey Shabala Zhong-Hua Chen Shengguan Cai Chengdao Li Meixue Zhou

Salinity stress is one of the most severe abiotic stresses that affect agricultural production. Genome wide association study (GWAS) has been widely used to detect genetic variations in extensive natural accessions with more recombination and higher resolution. In this study, 206 barley accessions collected worldwide were genotyped with 408 Diversity Arrays Technology (DArT) markers and evaluat...

Journal: :پژوهش های زراعی ایران 0
جعفر نباتی محمد کافی احمد نظامی پرویز رضوانی مقدم علی معصومی محمد زارع مهرجردی

soil salinity threat for agricultural ecosystems in many parts of iran, and negatively affects crop production. in order to examine salinity tolerance of kochia a series of experiments were conducted in crd with four replications, seven levels of salinity (0, 10, 20, 30, 40, 50 and 60 ds.m-1), two growth stages (planting and early seedling) and interval irrigation. result showed that decrease o...

Journal: :Biochemistry & Pharmacology: Open Access 2014

Journal: :Annals of botany 2015
C Haris Saslis-Lagoudakis Xia Hua Elisabeth Bui Camile Moray Lindell Bromham

BACKGROUND AND AIMS Salt tolerance has evolved many times independently in different plant groups. One possible explanation for this pattern is that it builds upon a general suite of stress-tolerance traits. If this is the case, then we might expect a correlation between salt tolerance and other tolerances to different environmental stresses. This association has been hypothesized for salt and ...

Journal: :journal of agricultural science and technology 0
m. arghavani department of horticulture, faculty of agriculture, university of zanjan, zanjan, p. o. box: 313-45195, islamic republic of iran. a. zaeimzadeh department of horticulture, faculty of agriculture, university of zanjan, zanjan, p. o. box: 313-45195, islamic republic of iran. s. savadkoohi department of horticulture, faculty of agriculture, university of zanjan, zanjan, p. o. box: 313-45195, islamic republic of iran. l. samiei department of ornamental plants, research center for plant sciences, ferdowsi university of mashhad, mashhad, islamic republic of iran.

in most semiarid and arid areas, fresh water shortage compels managers to use low quality water sources with high salinity to irrigate turf and landscape. recent research has noticed that management of nitrogen fertilization can alleviate salinity effects on plants. this greenhouse sand culture experiment was conducted in order to investigate morphological and physiological responses to salinit...

2012
P. G. Kavitha A. J. Miller M. K. Mathew Frans J. M. Maathuis

Salinity poses a major threat for agriculture worldwide. Rice is one of the major crops where most of the high-yielding cultivars are highly sensitive to salinity. Several studies on the genetic variability across rice cultivars suggest that the activity and composition of root plasma membrane transporters could underlie the observed cultivar-specific salinity tolerance in rice. In the current ...

In order to investigate the effects of salinity and magnesium (Mg) on the growth parameters, physiological characteristics and content of some metabolites in Syrian bean-caper (Zygophyllum fabago) plants, a factorial experiment with completely randomized design was performed and carried out in perlite with Hoagland solution. The treatments were combinations of two levels of salinity (0 and 300 ...

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