Evolution, Vol. 71, No. 2 (FEBRUARY 2017), pp. 215-226 (12 pages) Many organisms spend a significant portion of their life cycle as haploids and as diploids (a haploid–diploid life cycle). However, ...
IN an interesting article entitled "The present status of Plant Embryology" Dr. Donald A. Johansen 1 makes the following observation (p. 101) regarding the origin of polyembryony: "To cite another ...
Conventional crop breeding is not time-efficient for creating inbred lines with desired genetic traits owing to the diploid nature of plants, wherein they have two sets of chromosomes, one from each ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback