Everything you need to know about synthetic and composite varieties of crops. Q. 1. What is inbred line? Ans. In allogamous species, a true breeding line obtained by continuous inbreeding is called inbred line. Main features of inbred line are given below: (i) It is relevant to cross pollinated species (ii) It is true breeding (iii) It is homozygous and [...]
Everything you need to know about the uses of statistics in genetics and plant breeding ! Q. 1. Define statistics? Ans. Statistics is a branch of applied mathematics which deals with collection, presentation, analysis and interpretation of numerical data. The statistics which is commonly used in genetics and plant breeding is divided into two parts, viz.: (i) Statistical methods, and [...]
Everything you need to know about self-incompatibility and male sterility in plants ! Q. 1. What is self incompatibility? Ans. The inability of a plant with functional pollen to set seeds when self pollinated is called self incompatibility. Self incompatibility is classified into two groups, viz. heteromorphic system and homomorphic system. Q. 2. Who coined the term self incompatibility? Ans. [...]