In the germination tests of alfalfa seed in the spring of 1930, one seed was discovered with two embryos. They were both normal in all structures, equal in size and behaved normally in germination. Multiple embryo sacs in the ovules of alfalfa are frequent, but it has been supposed that not more than one is able to mature and function. The presence of two embryos is evidence that two embryo sacs may mature and function
Seeds have been stored in constant low temperatures, constant room temperatures, and in fluctuating ...
Does it help a college student taking botany to have had a course in high school biology? Why are y...
In our studies of seedlings during the year 1918-1919 there have been included representatives of th...
In the germination tests of alfalfa seed in the spring of 1930, one seed was discovered with two emb...
In the germination tests of alfalfa seed in the spring of 1930, one seed was discovered with two emb...
Within recent years Zoology and Botany as separate subjects have nearly disappeared from the curricu...
A mutant strain of corn obtained by ultra violet treatment has twin growing points in the embryo. Th...
Sweet clover is one of our leading forage crops. Its value as such is materially decreased by the la...
Histological Development of Accessory Blade and Associated Abnormalities in Maize. John E. Sass an...
Germination Studies of Sweet Clover Seed. John N. Martin pages 289-300 The Parasitism Experiment to ...
In 1907 the Iowa Experiment Station issued a bulletin on the Vitality, Adulteration and Impurities o...
This statistical study was prompted by a desire to know more definitely just what courses are being ...
Seed Characters of Alfalfa and Certain Other Species of Medicago. Duane Isley pages 153-160 The Type...
The fact that ms1ms1 plants in maturity ranges I to V were producing haploids, triploids, and even h...
Demand for good seed has increased during recent years, as the result of general education in seed s...
Seeds have been stored in constant low temperatures, constant room temperatures, and in fluctuating ...
Does it help a college student taking botany to have had a course in high school biology? Why are y...
In our studies of seedlings during the year 1918-1919 there have been included representatives of th...
In the germination tests of alfalfa seed in the spring of 1930, one seed was discovered with two emb...
In the germination tests of alfalfa seed in the spring of 1930, one seed was discovered with two emb...
Within recent years Zoology and Botany as separate subjects have nearly disappeared from the curricu...
A mutant strain of corn obtained by ultra violet treatment has twin growing points in the embryo. Th...
Sweet clover is one of our leading forage crops. Its value as such is materially decreased by the la...
Histological Development of Accessory Blade and Associated Abnormalities in Maize. John E. Sass an...
Germination Studies of Sweet Clover Seed. John N. Martin pages 289-300 The Parasitism Experiment to ...
In 1907 the Iowa Experiment Station issued a bulletin on the Vitality, Adulteration and Impurities o...
This statistical study was prompted by a desire to know more definitely just what courses are being ...
Seed Characters of Alfalfa and Certain Other Species of Medicago. Duane Isley pages 153-160 The Type...
The fact that ms1ms1 plants in maturity ranges I to V were producing haploids, triploids, and even h...
Demand for good seed has increased during recent years, as the result of general education in seed s...
Seeds have been stored in constant low temperatures, constant room temperatures, and in fluctuating ...
Does it help a college student taking botany to have had a course in high school biology? Why are y...
In our studies of seedlings during the year 1918-1919 there have been included representatives of th...