Sentence examples for systematic breeding of from inspiring English sources

In India, systematic breeding of sugarcane has resulted in the development of a number of varieties with high productivity and stress tolerance by inter-specific hybridization [ 10].

The systematic breeding of Chinese fir, begun in the 1960s, including the provenance test, cross-breeding and clonal selection, has achieved remarkable successes.

Concurrently, systematic breeding for uniformly high productivity decreases genetic variability and in turn increases individual susceptibility to infections and their likelihood of transmission within a herd [ 23, 24].

Lack of systematic breeding programmes, the inexistence of a collaboration between scientists in this field, the unavailability of desired germplasm and more importantly less variability within the species are the constraints for the conventional breeding for a Jatropha improvement programme.

Systematic breeding started using a stock of eight wild-caught animals which gradually proliferated over the years.

Systematic breeding experiments, involving the creation of nonsegregating as well as segregating crossings (F2 and backcrosses), are necessary to identify genetic links between behavioral and neurochemical measures of emotional reactivity [ 87, 111].

There has been a long history of domestication and implicit genetic selection; however, systematic breeding programmes have only been used over the last 60 years.

Most of the kiwifruit cultivars grown commercially are seedling selections and there has been little systematic breeding [ 2].

Systematic plant breeding, the introduction of new crops and new forms of crop rotation, and better irrigation increased the food supply.

Fig. 1 Strategy for breeding of WH6725.

This stagnation also promotes breeding of mosquitoes.