Yazar
Donald Forsha Jones
28 cilt bulundu.
Cilt sonuçları
Crossed sweet corn
Donald Forsha Jones · Connecticut Agricultural Experiment Station
536 sayfa · 1934
Sweet corn / Hybrid corn
The improvement of naturally cross-pollinated plants by selection in self-fertilized lines
Donald Forsha Jones · Connecticut Agricultural Experiment Station
347 sayfa · 1940
Raspberries / Breeding / Strawberries / Genetics
Connecticut round tip tobacco
Donald Forsha Jones · Connecticut Agricultural Experiment Station
292 sayfa · 1921
Breeding / Varieties / Tobacco
Selective fertilization
Donald Forsha Jones · The University of Chicago press
163 sayfa · 1928
Evolution (Biology) / Fertilization (Biology) / Fertilization of plants / Hybridization / Plant breeding