Lexicographical Neighbors of Topcrosses
Literary usage of Topcrosses
Below you will find example usage of this term as found in modern and/or classical literature:
1. Rice Genetics: Proceedings of the International Rice Workshop at Lusaka by International Rice Research Institute (1986)
"The results obtained from topcrosses indicated that there was no additive effect
... Statistical analysis of some characteristics of plants of topcrosses. ..."
2. Rainfed Lowland Rice Improvement by David J. Mackill, William Ronnie Coffman, Dennis P. Garrity (1996)
"topcrosses and double crosses increase the number of desirable segregants
from "difficult" or ... Many breeders favor topcrosses over double crosses. ..."
3. Upland Rice: A Global Perspective by Phool Chand Gupta, J. C. O'Toole (1986)
"Crosses may be • single crosses — crossing one variety with another variety or
line; • double crosses — crossing two Ft hybrids; or • topcrosses — crossing ..."
4. An Overview of Upland Rice Research: Proceedings of the 1982 Bouake, Ivory by International Rice Research Institute (1984)
"Routine breeding procedures include high volume crossing, emphasis on topcrosses,
large F2 populations, modified bulk selection from F2 ..."
5. International Rice Research: 25 Years of Partnership by International Rice Research Institute, M S Swaminathan (1985)
"Many topcrosses and multiple crosses are made to combine traits from more than
two parents. Subsequent generations are handled mostly by employing pedigree ..."
6. Rice Farming Systems: New Directions : Proceedings of an International by International Rice Research Institute (1989)
"Collaboration with IRRI should be continued, to grow the single-cross Fis and
make topcrosses with selected parents, as well as to enrich the local rice ..."
7. Progress in Irrigated Rice Research: Selected Papers and Abstracts from the by International Rice Research Institute (1989)
"... or two pests were intercrossed, with numerous topcrosses and double crosses.
The segregating populations were extensively screened to identify ..."