Genetic Studies On Some Plant Characteristics Related To Aphid Resistance In Cotton

Pathak and Saxena ( 1979 ) believed that with a better understanding of the factors affecting resistance in plant and their inheritance, genetic manipulation of resistance will become much more effective . Assignment of the role of genes in directing such resistance factors in plants will be expediated ( Maxwell and jennings,1980; Hedin 1983 and Dent , 1991 ). Therefore, the present investigation was conducted to study the genetic nature of some plant characteristics related to aphid resistance in cotton