How was Raphanobrassica made?
The synthesis of Raphanobrassica (2n=36, rrcc) from Raphanus sativus (2n=18, rr) and Brassica oleracea (2n=18, cc) is described a) by colchicine treatment of diploid hybrids; b) by crossing autotetraploid froms of the parent species.
Who is associated with Raphanobrassica?
So, the correct answer is ‘Karpenchenko’.
What type of polyploid is the Raphanobrassica?
The Radicole group are allopolyploid hybrids between Raphanus sativus and Brassica oleracea, used as fodder crops. Raphanofortii is the allopolyploid hybrid between Brassica tournefortii and Raphanus caudatus….
Who discovered Raphanobrassica?
… n = 9) and cabbage (Brassica oleracea, n = 9) by Russian geneticist Karpechenko (1927) with the object of developing a fertile hybrid between these two species with roots of radish and leaves of cabbage.
What is Rabbage?
Rabbage is a cross between two unrelated plants, Cabbage and Radish, Actually it was once thought next to impossible to breed two plants that were unrelated but modern science found a way.
What is the meaning of Allopolyploid?
Definition of allopolyploid : a polyploid individual or strain having a chromosome set composed of two or more chromosome sets derived more or less complete from different species.
Which type of hybridization is Raphanobrassica?
Raphanobrassica is an example of intraspecific hybridization.
What is the scientific name of cabbage?
Brassica oleracea var. capitataCabbage / Scientific name
Is Raphanobrassica an Allopolyploidy?
The first Raphanobrassica or “rabbage”, an allopolyploid cross between the radish (Raphanus sativus) and cabbage (Brassica oleracea), was obtained by the Soviet agronomist Georgi Dmitrievich Karpechenko, in 1928. Plants of this parentage are now known as radicole. Two other fertile forms of Raphanobrassica are known.
How was a Rabbage made?
Rabbage is a cross between two unrelated plants, Cabbage and Radish, Actually it was once thought next to impossible to breed two plants that were unrelated but modern science found a way. Technically they are not GMOs but they teter on the fence between hybrid and Genetically Modified Organism [GMO].
What are parents of Raphanobrassica?
Raphanobrassica. Artificial hybridization of radish (Raphanus) and cabbage (Brassica) (both 2N = 18) produces a sterile first-generation hybrid with one diploid chromosome set from either parent. Tetraploidization eventually produces a stable, true-breeding hybrid (Raphanobrassica).
Which vaccine is used for dog bite?
Rabies vaccine is used in two ways. Rabies vaccine is given to persons who have been exposed (eg, by a bite, scratch, or lick) to an animal that is known, or thought, to have rabies.