چکیده مقاله
Drought and salinity stress are the main abiotic factors limiting crop production climate change has already caused a significant increase in the frequency and intensity of drought events that result in increasing land desertification and salinization Common bean Phaseolus vulgaris L , 2n = 2x = 22 is one of the most important food legumes worldwide Understanding the genetic control against stresses is interesting in the development of new cultivars The present study is aimed to determine the effects of salinity stress on seedling development of common bean, a preliminary stage to the study of its inheritance For this purpose, thirteen genotypes of common bean were salt stressed to evaluate the effects of salinity stress on morphological and physiological traits in greenhouse conditions In the saline condition, chlorophyll content, plant height, leaf area, the number of leaves, and shoot weight were decreased The result showed genotypes A195, X2776 and SEA5 exhibited the best response considering the traits of plant height and number of leaves, while the genotypes A2806 and Sanilac were susceptible to salinity stress The observed variation offers the possibility of investigating the inheritance of the response to this stress
کلیدواژهها
نویسندگان
Seyed Adib Sheikhahmadi
Ph D student in Plant Genetics, Area of Horticultural and Forest Crops, SERIDA, ۳۳۳۰۰ Asturias, Spain
Ana Campa
Plant Genetics, Area of Horticultural and Forest Crops, SERIDA, ۳۳۳۰۰ Asturias, Spain
Juan José Ferreira
Plant Genetics, Area of Horticultural and Forest Crops, SERIDA, ۳۳۳۰۰ Asturias, Spain
شیوه ارجاع
Sheikhahmadi, Seyed Adib and Campa, Ana and José Ferreira, Juan,1400,Investigating the Response to Salinity Stress in 13 Common Bean Genotypes,3rd International Congress on Food Science & Technology & Agriculture and Food Security,Tehran
ارائهشده در
مجموعه مقالات سومین کنگره بین المللی علوم و صنایع غذایی، کشاورزی و امنیت غذایی31 شهریور 1400 · تهران