The effects of methyl parathion on the colony dynamics of Apis mellifera : a thesis submitted in partial fulfilment of the requirements for the degree of Master of Science in Ecology at Massey University, Palmerston North, New Zealand [PDF]
, 2000 The detrimental effects of pesticides to honey bee colonies were assessed using a combination of electronic and manual sampling techniques. Initial experiments determined that electronic bee counters could be used to identify and monitor toxic events ...
Taylor, Michelle Anne
core
"Fair" policies for the coffee trade - protecting people or biodiversity? [PDF]
, 2006 We investigate the role that economic instruments can play in the eradication of poverty and preservation of biodiversity in agroforestry management in coffee production.
Heikkilä, Jaakko +2 more
core
Pollination ecology and reproductive biology of Canarium strictum Roxb. from evergreen forests of Central Western Ghats, India [PDF]
, 2015 Pollination and reproductive biology of a dioecious tree Canarium strictum Roxb. (Burseraceae) was extensively studied within the Agumbe forest range of Western Ghats, Karnataka to identify primary pollen vectors and to enumerate interrelationship with ...
Nagaraja, B.C. +3 more
core
PlantsThe selection of unique and individual-specific SNPs is important as compared with universal SNPs for individual identification. Therefore, the main significance of this research is the selection of specific SNPs in male parent and the identification of ...
Muhammad Tahir +7 more
doaj +1 more source
Optimising the seed production cycle of Delphinium elatum L. : a thesis presented in partial fulfilment of the requirements for the degree of Master of Science in Plant Biology at Massey University, Palmerston North [PDF]
, 2005 Delphinium elatum L. (Ranunculaceae) hybrids are developed by Dowdeswell's Delphiniums located at 692 Brunswick Road. Wanganui (www.delphinium.co.nz), who grow delphiniums for seed export. Development of new cultivars is important for commercial purposes,
Bedford, Katharine
core
Новые сорта смородины черной, их самоплодность и взаимоопыляемость
Agricultural Science, 2010 The results concerning fertility estimation of 7 black currant varieties (percent of fruit sets and ripe fruit, average fruit mass, yield from 100 flowers, average seed number in fruit) in different pollination treatments (natural and artificial self ...
ЖИДЁХИНА Т. В. +1 more
doaj
Characterization of an allotriploid strawberry Fragaria × bifera Duchesne (Rosaceae) from Europe [PDF]
, 2015 Peer ...
Gerstberger, Pedro +3 more
core
Open Pollinated Offspring for Producing Potatoes from True Seed
Tropicultura, 2004 Open pollinated (OP) offspring offers a cheap propagule for potato production from true seed (TPS). A series of trials in contrasting Peruvian locations including several generations derived by open pollination were carried out to determine the potential of OP for TPS. The results suggest that several generations of OP did not affect the performance of
Golmirzaie, AM. +3 more
openaire +1 more source
Reproduction of Meloidogyne incognita on Open-pollinated Maize Varieties.
Journal of nematology, 2011 Forty-three open-pollinated maize varieties were tested for resistance to the southern root-knot nematode, Meloidogyne incognita race 4, in greenhouse tests. An experiment repeated on five different planting dates assessed nematode reproduction 60 days after inoculation with 3,000 eggs per plant.
T, Aung, G L, Windham, W P, Williams
openaire +1 more source
Flower color polymorphism in the peacock anemone (Anemone pavonina) reflects spatiotemporal variation in pollinator abundance. [PDF]
Am J BotHeinze J +4 more
europepmc +1 more source