%0 Journal Article
%A Barat Zadeh, Sara, Saki Nejad2*, Tayeb, Babaei Nejad, Teymour
%T Effect of potassium nano-chelate and ascorbic acid on 
grain yield and some qualitative characteristics of cowpea 
(Vigna unguiculata L., Kamran cultivar)
%J Journal of Plant production Sciences
%V 9
%N 2
%P 149-160
%D 2019
%R 
%U https://sanad.iau.ir/fa/Article/1034342