Sage-Tips

What is an improved variety?

In this study, an improved variety is defined as any variety that has been bred using formal plant breeding methods. Formally bred cultivars that have been recycled but still maintain some of their characteristic attributes were also categorized as “improved.” About 91\% of sample maize farmers used improved seeds.

What are improved seed?

Improved seed – the principal means to secure crop yields in less favorable areas of production. The supply of god quality seeds of improved varieties suitable to these areas is one of the important contribution to secure higher crop yields. 4.

What is variety seed?

These plants are varieties that are the result of natural selection that has been in cultivation for 50 years or more. Then the seeds from those crosses have to be grown out and the plants have to then be evaluated to ensure that the resulting plants have the right combination of characteristics.

What is new seed varieties?

New seed varieties, when added to varieties already on the market, provide farmers and home gardeners with a wide selection of seed. But, in order for them to buy intelligently, seed must be correctly named and labeled.

What is the importance of improving varieties of seeds?

Seeds of improved varieties are important in raising yields and ensuring food security, proper nutrition and prosperity for not only smallholder farmers but the general population.

What are the advantages of using improved seeds?

Solution

• Improved seeds have a higher yield.
• These seeds resist pest attacks.
• They grow well and become ripe for harvest in a shorter period of time.
• Some seeds can give a high yield in low water supply too.

What is the importance of improving seed varieties?

What are the different roles of improved seed in enhancement of Indian agriculture?

An improved seed is a most dynamic instrument for increasing agriculture production and also economical input. The fact that a genetically pure seed alone could increase crop production by 20 percent and provide resistance against several menace states the importance of this basic input in agriculture.

What is the difference between variety and species?

The difference between variety and species is – species is the basic unit of classification and it defines an individual organism. Species share similar traits and produce similar offspring. Whereas, variety is a taxonomic rank lower than species.

What is the difference between variety and cultivar?

In short, a cultivar is a plant that is produced and maintained by horticulturists but does not produce true-to-seed; whereas, a variety is a group of plants within a species that has one or more distinguishing characteristics and usually produces true-to-seed.

What are the benefits of new seed varieties?

Benefits of New Seed

• Verification Required.
• Higher Seeding Rate.
• Yield Loss.
• Cleanout Loss.
• Seed Treatment Costs.
• Lost Income.
• Increased Seed Management.
• Latest Technology.

Why is seed variety important?

Early-, mid-, and late-season varieties are crucial for extending the harvest, especially for home gardeners and small farmers. If your entire crop ripens all at once, it’s hard to eat (or sell) it all before it goes bad.