Question
Which genetic condition in plants, in which a plant fails to produce viable, functional pollen while its female reproductive parts remain normal, is deliberately exploited by plant breeders to prevent unwanted self-pollination and facilitate the efficient, large-scale production of hybrid seed without the need for labour-intensive manual emasculation?
More Plant Breeding Questions
- In backcross method of breeding, the hybrid and the progenies in the subsequent generation are repeatedly backcrossed to one of t...
- A breeder wants to maintain a heterozygous hybrid's superior performance through commercial seed production. However, the next generation from saved hybrid...
- When Mendel self-pollinated F1 pea plants that were heterozygous for a single trait, the F2 generation showed both parental phenotypes reappearing in a rat...
- Transgenic breeding differs from conventional sexual hybridization because genetic engineering can move a specific gene across otherwise incompatible biolo...
- Breeder seed, the genetically purest class of seed produced directly under the supervision of the plant breeder, is officially identified for certification...
- What is the genetic term used to describe mating between individuals related by descent or ancestry?
- Which among the following factors is/are not essential for commercial exploitation of heterosis?
- In self-pollinated crops such as wheat and rice, which floral characteristic primarily ensures that pollination occurs before or at the time of flower open...
- Who gave the term “Heterosis” in 1914?
- Reverse transcription was first reported by ……………., who won the noble prize in 1975.
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