Abstract Background High-yielding variety (HYV) seed breeding has been one key approach to improving agricultural productivity and to reduce global hunger and poverty. This paper explores the causal relationship between high-yielding rice variety. rice productivity. farm income and household nutrition. https://zkcffsojwy6j.tokka-blog.com/35177990/iran-s-gajarids-image-in-the-adventures-of-hajji-baba-of-isphahan-and-the-deceived-stars