aims of crop improvement

aims of crop improvement. Crops are targeted through the various aims of crop improvement with desired qualities.

This involves the importation of introduction of some varieties of crops with desirable characteristics into areas where they have not existed before.

crop improvement is a deployed means to improve the quality of crops in farming activities which is the aim of crop improvement

crop improvement is therefore necessary for better yield. the improvement of crop varieties must be done in such a way that it will not undermine the original nature of the crop that is being improved.

so the processes of the aims of crop improvement includes the following:

(1) Introduction
(2) Selection
for you to understand the importance of crop improvement in agriculture, carefully follow the thread below on Quora then come back here to get basic foundations

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more on crop improvement reed here Breeding or Hybridization

Introduction to crop improvement

This involves the importation of the introduction of some varieties of crops with desirable characteristics into areas where they have not existed before. In other words, it involves the movement of a crop from its origin

Evolution to another region or area where it can adapt.

Crops targeted through the various aims of crop improvement with desired qualities are identified in their centres of origin and then procured & such crops are then introduced into the breeder’s country for testing and multiplication in order to improve the varieties of crops that can be found in that country

as a result of human desires, some aims of crop improvement can be defines based on the research methodology and vision

. The nation’s plant quarantine service usually quarantines such imported crops before introduction into the country importing it. The introduction is usually carried out to improve the qualities of the local varieties of crops.

Advantages of Introduction to aims of crop improvement

(i) It helps in bringing new varieties of crops to a new area.
(ii) crop improvement may enhance greater productivity.

(iii)this may perform better if there is a better climatic condition in the new location.
(i) Crop improvement may also perform better if there is better soil condition in the new area.
(v) Absence of pests and diseases under
(vi) crop improvement helps to upgrade the aims of crop improvement quality of the local varieties of crops.

Disadvantages of Introduction in crop production

(i) Crop improvement can result in the possibility of introducing new crop diseases.
(ii) The new crop may not be able to adapt to the climatic conditions of the new environment during the crop improvement process
(iii) the improvement may also introduce new pests to the new environment
(iv) The introduced crop may not be able to adapt to the soil conditions of the new environment.

Selection in crop improvement:

selection in crop improvement involves the artificial picking of crops with desirable characteristics which are most favoured by the environment as one of the aims of crop improvement

In other words, the selection is the ability to choose certain crops which possess specific artificial or external characteristics which are easily recognized by merely seeing them and the love for it then lures man into trying to improve the crop yield and nature.

Methods of selection in the crop improvement process include

Mass selection

during the crop improvement process, Crop plants are selected or rejected on the basis of their own performance or merit.
Crop plants with the desired characteristics are chosen in preference to those not possessing item from a large group of crops.

(ii)

Pure line selection

As one of the aims of crop improvement process, of This is the type of selection in which only one crop plant with good characteristics is selected leading to the concentration of that character which is uniform and pure thereby enhancing crop improvement and performance.

(iii)

Pedigree selection under aims of crop improvement

: Crop plants are selected on the basis of the performance of their ancestors. It is based on the belief that the crop plant selected is likely to perform equally or even better than the ancestors and this makes for its improvement.

Progeny selection Crop plants are selected on the basis of the performance of their offspring or progeny

Disadvantages of selection
(i) Selection is tedious and time-consuming(ii) selection of crops is costly in terms of time and money
(iii) selection of crops requires expertise which may not be available
(iv) crop selection ad improvement brings about the elimination of some desirable traits of the parent stock.

1. 1. mineral resources and the mining industries

Originally posted 2025-01-18 18:33:16.