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مرجع جامع گیاهان زراعی - Studies of Isolation Distances for Seed Production

مرجع جامع گیاهان زراعی

JJ Soroka, DW Goerzen, KC Falk… - Canadian Journal of Plant …, 2001 - pubs.aic.ca
In this 3-yr field study, the activities of alfalfa leafcutting bees (Megachile rotundata
Fabricius)(LCB) at varying stocking levels were monitored in shade cloth isolation tents
containing male-sterile and male-fertile rows of oilseed rape Brassica napus L. to ...
Cited by 9 - Related articles - BL Direct
[HTML] from crops.orgDS Ireland, DO Westgate, ME Burris… - Crop science, 2006 - crops.org
... adventitious source might significantly affect the level of out-crossing. To our
knowledge, this information has not been applied in a systematic fashion to assess
the effectiveness of isolation practices for hybrid seed production. ...
Cited by 15 - Related articles - Cached - BL Direct - All 7 versions
DS Wofford, RV Frakes… - Crop science (USA), 1986 - agris.fao.org
AGRIS record. Record number, US8644341. Titles, A detached culm technique for seed production
of tall fescue in isolation from foreign pollen sources. Personal Authors, Wofford, DS,Frakes,
RV,Chilcote, DO. Publication Date, (Jan-Feb 1986). AGRIS Subj. Cat. ...
Cited by 3 - Related articles - Cached - All 5 versions


BR Christie - Canadian Journal of Plant Science, 1973 - pubs.aic.ca
... 1l .0 5.1 2t .l 13.9 22.8 26.8 37 .6 Table 1. Seed production (g/plant) of three lnale-sterile clones,
1969 NIale-sterile clone Pollen source OD-l \ilS-11 1Vl5-J) ... FOSTER, C. A. 1965. Polythene-telylene
tents for large-scale artjficiaI isolation in ryegrass breeding. Minist. Agr. North. ...
Cited by 2 - Related articles
[PDF] from bnu.edu.cnH Wang, VL Sork, J Wu… - Forest Ecology and Management, 2010 - Elsevier
Fragmentation is a critical issue for tree populations because the creation of small patches
can reduce local population size and increase isolation, both of which can promote
inbreeding and its negative consequences, as well as loss of genetic diversity. To test the ...
Cited by 3 - Related articles - All 5 versions
OE Nelson - Economic Botany, 1953 - Springer
Abstract Complete isolation of production fields for hybrid corn seed is difficult to attain in our
Middle West. When the seed being produced is field corn seed and it is fertilized by other
field corns, contamination is difficult to detect and not very serious. But when the seed ...
Cited by 1 - Related articles - All 2 versions
L ZHANG, B SONG, X YU, H LI… - Heilongjiang Agricultural …, 2010 - en.cnki.com.cn
Temporal isolation technique of covering with plastic film for parent propagation and seed production
was studied.The results indicated that the technique was suitable for parent propagation and
seed production.It would be a new path for a little of amount parent propagation and new ...
Cached
RK Chowdhury, RC Punia… - International Chickpea …, 1991 - openaccess.icrisat.org
Studies were conducted on effective distances for separating chickpea plants from contaminating
pollen sources, currently regulated at 10 m and 5 m for foundation and certified seed crops,
respectively. C235, with pink flowers (dominant trait), was sown in a 5 × 5 m plot, ...
Cached - All 2 versions
MN Prasad… - International Rice Research Newsletter ( …, 1989 - agris.fao.org
Maintaining purity of parental lines and F1 hybrid seed is the most important factor in hybrid seed
production. One way to maintain seed purity is to adequately isolate plots used for producing
hybrid seed. An experiment at IRRI [International Rice Research Institute, Los Banos, ...
Cached
H NAMAI - Agriculture and Horticulture, 2005 - sciencelinks.jp
Abstract;As a governmental and systematic seed production standard in Japan, there is "Main
agricultural crops seed law" on main agricultural crops. On forage crops, there is a standard based
on the seed production standard by OECD by Natl. Livestock Breeding Center. On ...
Cached
MI RODRÍGUEZ‐OJEDA, B PÉREZ‐VICH… - Weed …, 2010 - Wiley Online Library
Orobanche cumana is an important parasitic weed of sunflower. The objective of this research
was to study seed production and seed quality in O. cumana using three different bag types to
isolate flowering plants. Maximum seed production was obtained on unbagged plants ...
Related articles - All 2 versions
R Barjone - Bulletin de la Federation Nationale des Agriculteurs …, 1991 - agris.fao.org
AGRIS record. Record number, FR9400524. Titles, [Isolation in the time for maize seed production:
quality at a lower cost]. Personal Authors, Barjone, R. (Association Generale des Producteurs
de Mais, Pau (France)). Publication Date, (Jul-Sep 1991). AGRIS Subj. Cat. ...
Cached
H NAMAI - Agriculture and Horticulture, 2005 - sciencelinks.jp
Abstract;This paper compares the seed production standards in books on breeding, OECD,
AOSCA, FAO, and Japan. The following are described: Comparison of the minimum isolation
distance at seed production fields for marketing in various standards, longest range of ...
Cached
A Rang, AS Dhat, R Kaur… - Crop Improvement, 2006 - indianjournals.com
Safe isolation distance is essential for production of quality hybrid seed in rice. It was found that
an isolation distance of 50 m from foreign rice pollen was optimum as it resulted in negligible
pollen shedders which were in accordance with seed production standards. Furthermore, ...
BL Direct - All 2 versions
P Pankiw - Canadian Journal of Plant Science, 1975 - pubs.aic.ca
A recessive white-flowered strain of the red clover (Trifolium pratense L.) cultivar LaSalle
was used as a marker to study the effects of various isolation distances and border removal
on contamination of small plots. The clover was pollinated primarily by honey bees (Apis ...
E Ortiz Torres - 1993 - agris.fao.org
Con la finalidad de conocer como se dispersa el polen de maiz en un lote de produccion de
semillas con problemas de aislamiento y sus implicaciones en la calidad genetica de la variedad
en aumento; en el ciclo primavera-verano de 1992 se establecio un lote de 189 m de ...
Cached
[PDF] from irri.orgRDS Yadav… - International Rice Research Notes, 2005 - dspace.irri.org
GA3 at 90 g ha–1 was sprayed on female lines at 5% heading. Leaf-clipping and rope-pull- ing
measures related to supple- mentary pollination were also adopted. Seeds obtained from each
treatment were used to raise progenies in succeeding seasons. The percentage of ...
Related articles - BL Direct - All 3 versions

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