Genetics and plant breeding

crispr cas in agriculture

CRISPR cas in agriculture and its applications in genome editing of plants new good or bad ?

Genome editing and crispr cas in agriculture Genome editing refers to a technique for targeted alterations that modify, insert, replace, or delete DNA sequences from a genome. What is genome editing? Genome editing is a technique to precisely and efficiently modify DNA within a cell by adding, removing, or altering DNA in the genome. This …

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Difference between SDN1 and SDN2 plants

Difference between SDN1 and SDN2 genome edited plants crisp new table

Definition of SDN-1 and SDN-2 genome-edited plants, the difference between SDN1 and SDN2 genome-edited plants, and various Difference between sdn1 and sdn2 genome edited plants Point SDN-1 SDN-2 Main difference endogeneous or exogeneous Involves the unguided repair of a targeted DNA break by the natural endogenous DNA repair mechanism of the host organism such as …

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difference between self pollination and cross pollination

Difference between self pollination and cross pollination in plants genetic perspective | JRF SRF exam questions

Difference between self pollination and cross pollination in plants from a genetics and plant breeding perspective. Self pollinated plants Self pollinated plants are those where in which the pollination of flowers occurs through their own pollen. Some mechanisms that aid in self pollination are discussed here in detail. Cross pollinated plants In cross pollination the …

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mechanisms promoting self pollination

Mechanisms promoting self pollination in plants

The mechanisms promoting self-pollination in plants act in different ways. They may be due to morphological factors, Physiological factors or flower structure. Their main purpose is to effectively reduce cross-pollination to a minimum level. The mechanisms that promote self pollination are given below – Mechanisms promoting self pollination Cleistogamy Cleistogamy – In some varieties of …

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Vavilov centre of origin of crops 1926 new

Vavilov centre of origin of crops. Vavilovian centers At first Vavilov (1926) suggested six main geographic centres for cultivated plants, but subsequently (1935) increased their number to eleven. The vavilov centre of origin of crops are :- (1) China: A total of 136 endemic plants are listed. e.g. Foxtail millet, soybean, bamboo, crucifers, onion, lettuce, …

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