natural population

Listing 1 - 10 from 401 for natural population

Bulletin of Moscow Society of Naturalists (MW)
... .Weinberg. The present state and biology of the wild goat (Capra aegagrus Erxleben) Dagestan population abstract L.P.Rysin, L.I.Savelieva, M.A.Polunina. The dynamics of Moscow ... .Vinogradova. Two scenarios of seedlings development of Dactiloryza maculata (L.) Soo s.l. (Orchidaceae) natural population abstract E.I.Kurchenko. On the boreal littoral species Argostis straminea Hartm. (Poaceae) abstract ...
herba.msu.ru

Dept. of Agronomy & Natural Resources
... Development Agricultural Research Organization Institute of Field & Garden Crops Dept. of Agronomy & Natural Resources Yoram Kapulnik, Ph.D. Nir Atzmon, Ph.D. Head David Bonfil Shmuel ... symbiotic effectiveness of Bradyrhizobium strains; competition between the effective inoculant strains and the natural population of Rhizobia in peanut; factors enhancing the symbiotic nitrogen-fixing activity of ...
www.agri.gov.il

New Disease Reports - Volume 7: February 2003 - July 2003
... . Parodi and P. Roggero First record of leaf scald caused by Rhynchosporium secalis in a natural population of Hordeum vulgare subsp. spontaneum in Turkey H. Kavak First report of Cercospora leaf spot ...
www.bspp.org.uk

New Disease Reports - Volume 6: August 2002 - January 2003
... L.) in Turkey E.M. Soylu & S. Soylu First report of Phomopsis subordinaria in a Natural Population of Plantago lanceolata L. in Southwest Finland A-L Laine First report of Ascochyta fabae ...
www.bspp.org.uk More from this site

CPC Plant Profile - National Collection of Endangered Plants
... population trends were due to variations in nutlet production and the influence of cryptic factors that operate in the seed bank. The experimental population differed in several critical respects from the natural population ...
www.centerforplantconservation.org

CPC Plant Profile - National Collection of Endangered Plants
... Number Left 4 populations; known from 2 extant populations; 1 natural population of 8 plants and 1 ex situ population of 102 plants; both located in the Baboquivari Mountains in ... the natural population occurs among boulders and coarse alluvium along one drainage, a single flood could remove the entire population. Current Research Summary Plants are continually monitored, and the population has ...
www.centerforplantconservation.org More from this site

Understanding Scientific Names
... species is the basic unit of classification for a group of individual plants in a population having common characteristics, yet distinct from others of another species. The epithet is written ... but they have very different meanings. A variety is a group of plants in a natural population that has distinctive features often selected by environmental pressures through sexual reproduction. A variety is ...
www.ces.ncsu.edu

Bt (Bacillus thuringiensis) The Natural Insecticide
... thuringiensis) The Natural Insecticide Bt (Bacillus thuringiensis) The Natural Insecticide GardenLine | Common Saskatchewan Pests | Bt (Bacillus thuringiensis) The Natural Insecticide Bonnie Willie Bacillus thuringiensis (Bt) is a naturally occurring ... one pesticide can lead to the build up of resistance in the pest population Use of other insecticides and cultural control methods should be used to ...
gardenline.usask.ca

Gulf of Maine Aquarium - Marine Mammal Natural History
... are closely related. in some cases, these tests have indicated that most of a population descended from just a few mothers, suggesting that the biodiversity of the species is ... David M. Schwartz, Smithsonian,March, 1996) Marine Mammal Start Page In the Gulf of Maine | Natural History Marine Mammal Profiles| Current Research The Scientific Method | Classroom Activities Links and Bibliography ...
octopus.gma.org

OREP - Taking a natural approach to pest management
... Harrow, and Dr. Ekaterini Riga from Vineland Research Centre, are finding novel ways - based on natural plant-produced pesticides - to prevent soybean cyst nematodes from reproducing. These nematodes are small plant ... increase infestation. He thinks red clover can be used effectively with winter wheat to reduce population levels. "Our theory is that a non-host crop, such as red clover, which is ...
res2.agr.gc.ca

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