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breeding
Accurate identification of varieties (clones) and knowledge of their genetic relationships are essential for poplar breeding and variety management.
      
It was observed that the winter range is smaller than that in the breeding season.
      
Due to the limitation in distribution and the importance as breeding material for germplasm storage, it has been considered as first class among the national protected rare plants.
      
For this reason, the present study is significant in probing plant flora, origin and evolution of Triticeae, and crop breeding.
      
Breeding and application of Jiafuzhan, a new elite early indica rice cultivar in China
      
After 20 years of dedicated research, Jiafuzhan has been successfully developed under the new technologies in breeding high-quality early indica rice cultivars.
      
The successes of breeding Jiafuzhan is a solution to the existing perennial problems in the rice industry, such as poor grain quality of big-grain rice and early indica rice, low productivity, and poor blast resistance of elite rice.
      
Castanea squinii Dode, an endemic tree widely distributed in China, plays an important role both in chestnut breeding and forest ecosystem function.
      
In order to ensure that the pheasants are receiving the proper amount of nutrition and to improve their breeding success, the amount of certain elements in the food should be adjusted.
      
Home ranges and habitat vegetation characters in breeding season of Narcissus Flycatcher and Yellow-rumped Flycatcher
      
The molten salt reactor (MSR), which is one of the generation IV reactors, can meet the demand of transmutation and breeding.
      
Isolation of Components of the Peptide Antibiotic Virginiamycin and Breeding of Their Producer, Streptomyces virginiae
      
Protein markers of plant traits in breeding spring wheat for grain yield and quality
      
Breeding Biology of the Whiskered Auklet (Aethia pygmaea): Postnesting Period
      
This is the third paper on the breeding biology of the whiskered auklet on Buldyr' Island (Aleutian Islands) based on material collected in 1993.
      
Unlike other alcid birds, both adult and young whiskered auklets returned to the colony the night after the end of the breeding season.
      
The return of adult and young birds to the colony to sleep after the breeding season appears to be related to the settled mode of life of the whiskered auklet and its feeding near the islands in water perturbations caused by tidal currents.
      
Like other auklets, the whiskered auklets begin to molt during breeding and do not lose their capacity for flight.
      
The possibility of combining breeding with molt appears to be related to the feeding features of the species.
      
The species that feed on abundant and highly aggregated plankton are able to molt during breeding.
      
 

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