vernalization उदाहरण वाक्य
उदाहरण वाक्य
- Instead of making controlled experiments, Lysenko relied upon questionnaires from farmers, using them to " prove " that vernalization increases wheat yields by 15 %.
- A team of scientists at University of California-Davis located the wheat gene that controls vernalization, the process by which cold temperatures prompt some plants to flower.
- Vernalization depends on the presence of a long non-coding RNA that is termed COLDAIR . The exposure of plants to a significant period of cold results in COLDAIR accumulation.
- So-called " facultative " wheat varieties need shorter periods of vernalization time ( 95 250 days ) and temperatures of 102?to 15 �F ( 37 59 �C ).
- Lastly, many plants may survive in a locality but will not flower if the day length is insufficient or if they require vernalization ( a particular duration of low temperature ).
- In 1928, a previously unknown agronomist, Trofim Lysenko " invented " a new agricultural technique, vernalization ( using humidity and low temperatures to make wheat grow in spring ).
- This gene is a central part of the pathway that inhibits flowering in plants and its silencing during winter is suspected to be one of the main factors intervening in plant vernalization.
- Plants that undergo vernalization ( promotion of flowering by a prolonged exposure to cold temperatures ) record a " genetic memory of winter " to gain the competence to flower.
- AC Hazlet fall rye is to be planted in late August or early September to allow for the crop to grow 4 6 weeks before cold hardening and vernalization occurs due to the weather conditions.
- For winter wheat, the physiological stage of heading is delayed until the plant experiences vernalization, a period of 30 to 60 days of cold winter temperatures ( 140?to 5 �F; 302 451 �F ).