Question

 

     1 – Write the necessary steps in fruit breedings

     2 -What is breeders’s right, explain it?

     3 -Write the names of three important breeding goals

     4 -Please name the important targets in breeding of sweet orange or mango culture?

     5 -Write the main chriteria in organic fruit growing

     6 -Explain the importance of pest management in fruit growing

     7 -Explain the importance of weed control in fruit growing and how to combat with weeds?

    

Answer 1

1. DOMESTIFICATION, GERMPLASM COLLECTION, PLANT INTRODUCTION, HYBRIDISATION

2. it also known as plant variety right (PVR) are rights granted to the breeder of a new variety of plant that give the breeder exclusive control over the propogating material. with these rights the breeders can choose to become the exclusive marketer of the variety, or to license the variety to others. in order to qualify for these exclusive rights, a variety must be new, distinct, uniform and stable

3. higher yield, resistance to abiotic stress, improved quality.

4. high heterozygosity, general the trait distribution similar among the three progenies and limited amount of systemic work

5. mechanical control, crop rotation, and dense planting rather than toxic and persistent pesticides, herbicides, and synthetic nitrogen fertilizers to enrich the soil in which they grow their crop.

6.pest organisms that damage agricultural crops. pesticides help farmers to reduce crop damage from pests and increase food production. they are very important as they improve the quality and yield of agricultural produce.