Yapay Zeka Hızlı Bakış & Çıkarımlar
AI InsightAnt=0.08173 A537-0.00697 A647-0.002228 A663 Cha=0.01373 A663-0.000897 A537-0.003046 A647 Chb=0.02405 A647-0.004305 A537-0.005507 A663 Car=A470-(17.1 x Cha + Chb)-9.479 x Ant/ 119.26
📌 3 Maddede Bu Makale
Özet
Ant=0.08173 A537-0.00697 A647-0.002228 A663 Cha=0.01373 A663-0.000897 A537-0.003046 A647 Chb=0.02405 A647-0.004305 A537-0.005507 A663 Car=A470-(17.1 x Cha + Chb)-9.479 x Ant/ 119.26
Abstract
Plant growth promoting rhizobacteria are colonized bacterial species that has the capability to improve plant growth by certain direct and indirect means. Environmental factors including both biotic and abiotic stresses are among the major constraints to crop production. In the current study, the effectiveness of microbial inoculation (Bacillus megaterium) for enhancing growth of tomato plants under salt stress conditions has been investigated. Significant improvement in shoot length, root length, leaf surface area, number of leaves, total weight of the shoot and root was observed in tomato plants inoculated with zm7 strain post 15 and 30 days of its application. Zm3, Zm4 and Zm6 strains improved the morphological parameters as compared to the control. Chlorophyll content a, chlorophyll content b, anthocyanin and carotenoid content was increased in tomato plants subjected to Zm7, Zm6 and Zm4 strains. Stress responsive genes; metallothionein and glutothion gene were found highly expressed in Zm7 treated tomato plants as compared to control, untreated plants. Significant correlation of anthocyanin was reported for carotenoids, chlorophyll-b, shoot weight and total weight of seedling while carotenoids was significantly correlated with leaf surface area, root length, chlorophyll-b and anthocyanin. Overall, Zm7 strain proved best for improvement in salt sressed plant's morphological parameters and biochemical parameters as compared to control, untreated plants