reproductive material

Listing 1 - 10 from 106 for reproductive material

Herring Biology - Life Cycle
... to spawn repeatedly for several years. After spawning, their weight declines with the loss of reproductive material (gametes) and associated fat content. The sticky demersal eggs sink and adhere to the ocean ...
octopus.gma.org

Chigua bernalii
... this species, which has only been collected once, endangered but the genus as well. Moreover, reproductive material has never been seen. If it survives in habitat, at least for now, it is ...
plantnet.rbgsyd.nsw.gov.au

Cycas hongheensis
... by Chinese botanists in 1984, although no reproductive material was seen. It was finally described in 1996, still in the absence of reproductive material. Distinguishing features: The heavy cutting of the known plants by local villagers for trade has blocked reproduction for many years, and reproductive structures of ...
plantnet.rbgsyd.nsw.gov.au More from this site

Forestry Commission - Introduction to Grants and Licences
... ; we have procedures. England G & L Scotland G & L Wales G & L Related pages Forest Reproductive Material Regulations Useful sites Grants and Licences Online Services >> | Feedback | Print friendly version | Privacy policy | Disclaimers ...
www.forestry.gov.uk

Plant Pathology Glossary
... the pathogen. Exclusion a method of disease prevention in which the pathogen or infected plant material is excluded from crop production areas. See quarantine. Extracellular outside a cell. top F ... unicellular or multicellular sac-like structure in fungi that produces asexual spores. Spore a specialised reproductive body in fungi (and some other organisms), containing one or more cells, capable of ...
bugs.bio.usyd.edu.au

Plant Pathology: Infection Process: Disease Development
... crop loss assessment Disease Management Quarantine exclusion Australia sanitation propagating material eradication Chemical Control fungicides antibiotics nematicides related issues Biological ... Environment Presence of pathogen Pathogenicity Adaptability Dispersal efficiency Survival efficiency Reproductive fitness Susceptibility Growth stage & form Population density & structure General health ...
bugs.bio.usyd.edu.au More from this site

Department of Plant Biology - Facilities
... Symposium on the Reproductive Physiology of Fish Fish Symposium 95, Austin - 1995 Reading Room Goldschmidt, Richard Physiological Genetics McGraw-Hill New York   1938 Row 1 QH430G6 Goldschmidt, Richard Benedict Material basis of ...
carnegiedpb.stanford.edu

Untitled Page
... or lost. One particular oddity of orchid flowers is their highly unusual reproductive structure, the normally separate array of reproductive parts having evolved to be fused together inside a typical orchid bloom ... of most plants is nearly indestructible and many plant seeds are extremely tough, providing perfect material to be preserved in the fossil record. By contrast, the pollen and seeds of ...
cmos.missouri.org

July 2003 Newsletter
... survive for long periods of time in soil, street dust, dried fecal material and in injectable street drugs.    Clostridium tetani infects human cells at the wound ... back to the parent. Stamen  The male portion of a flower's reproductive system, comprised of a filament that holds the anther (pollen pad). Stigma  ... .  The WCFRS makes no warranty, expressed or implied, with respect to the material ...
carolinadistrict.org

Jack Pine Reproductive Structures
... Jack Pine Reproductive Structures Pinus banksiana (Lamb.) Reproductive Structures Male cones occur in clusters at base of new shoots in lower crown 10 ... reaching temperatures in excess of 50 degrees C (122 degrees F) melt the resinous bonding material surrounding the cone, which releases seeds to the bare mineral soil below. However, in areas ...
ncsu.edu

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