self-sterile

Apples are self-sterile and each kind needs the other to produce fruit so don't plant all the same kind in one location.

i was thinking about planting some apple trees out on my land to attract deer towards where we hunt. 2009

Apples are self-sterile and each kind needs the other to produce fruit so don't plant all the same kind in one location.

i was thinking about planting some apple trees out on my land to attract deer towards where we hunt. 2009

While self-sterile plants are incapable of fertilization by self-pollination, genetically different individual plants of the same variety can be fertilized by cross-pollination (Figure 6.9).

5. How plants live and grow 1991

A few crops, such as some maize varieties are self-sterile or self-incompatible.

5. How plants live and grow 1991

The rationale is that self-sterile ryes are highly heterozygous and commonly carry deleterious genes (in heterozygous condition), some of which become homozygous in triticale and presumably result in reduced vigor and/or fertility.

8 Research Needs 1989

The term, "self-sterile" is often used, but I think it is a little more exact to say self-unfruitful or self-incompatible.

Northern Nut Growers Association Report of the Proceedings at the 43rd Annual Meeting Rockport, Indiana, August 25, 26 and 27, 1952

These species are self-sterile or self-unfruitful.

Northern Nut Growers Association Incorporated 39th Annual Report at Norris, Tenn. September 13-15 1948

Barcelona, was self-sterile, he recommended to filbert growers that they plant DuChilly, Daviana and White Aveline filbert trees with their

Northern Nut Growers Association Incorporated 39th Annual Report at Norris, Tenn. September 13-15 1948

CRANE: In the first place, the chromosomes are so small and there are so many, that you can't identify them, and you can't tell which genes, and they have got a heterozygous population, and the variety is self-sterile and has to be cross-pollinated, so there is only one way from a horticultural standpoint by which we can do anything, and that is through clones.

Northern Nut Growers Association Report of the Proceedings at the 41st Annual Meeting Pleasant Valley, New York, August 28, 29 and 30, 1950

Early planters were evidently not aware that most varieties are largely self-sterile, and they did not know that the average Japanese chestnuts are fit for consumption only when cooked.

Northern Nut Growers Association Report of the Proceedings at the Fifteenth Annual Meeting New York City, September 3, 4 and 5, 1924