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Copitarsia decolora Guenée: Su preferencia por brócoli, col y coliflor, su caracterización molecular y de tres de sus himenópteros parasitoides. Colegio de Postgraduados
Acatitla Trejo, Carlos.
El gusano del corazón de la col (Copitarsia decolora) es una plaga de crucíferas comerciales, considerada como cuarentenaria para los Estados Unidos de Norteamérica, principal mercado y consumidor de las crucíferas que se producen en México. Las plantas de la Familia Brassicaceae tienen como característica común producir glucosinolatos como defensa contra la herbivoría. En este trabajo se exploró si hay preferencia de C. decolora por alguna de las tres variedades de Brassica oleracea (brócoli, col y coliflor) y al color de superficies para realizar la oviposición en condiciones de campo. Para la preferencia de las variedades en campo se utilizó el modelo experimental completamente al azar; los tratamientos fueron brócoli, col y coliflor. Se consideró como...
Palavras-chave: Gusano del corazón de la col; Glucosinolatos; Brócoli; Col; Coliflor; Longitud de onda; Cutworm cabbage; Glucosinolates; Brocoli; Cabbage; Cauliflower; Wavelength; Doctorado; Entomología y Acarología.
Ano: 2010 URL: http://hdl.handle.net/10521/140
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Copitarsia decolora Guenée: Su preferencia por brócoli, col y coliflor, su caracterización molecular y de tres de sus himenópteros parasitoides. Colegio de Postgraduados
Acatitla Trejo, Carlos.
El gusano del corazón de la col (Copitarsia decolora) es una plaga de crucíferas comerciales, considerada como cuarentenaria para los Estados Unidos de Norteamérica, principal mercado y consumidor de las crucíferas que se producen en México. Las plantas de la Familia Brassicaceae tienen como característica común producir glucosinolatos como defensa contra la herbivoría. En este trabajo se exploró si hay preferencia de C. decolora por alguna de las tres variedades de Brassica oleracea (brócoli, col y coliflor) y al color de superficies para realizar la oviposición en condiciones de campo. Para la preferencia de las variedades en campo se utilizó el modelo experimental completamente al azar; los tratamientos fueron brócoli, col y coliflor. Se consideró como...
Palavras-chave: Gusano del corazón de la col; Glucosinolatos; Brócoli; Col; Coliflor; Longitud de onda; Cutworm cabbage; Glucosinolates; Brocoli; Cabbage; Cauliflower; Wavelength; Doctorado; Entomología y Acarología.
Ano: 2010 URL: http://hdl.handle.net/10521/140
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Acid phosphatase polymorphism within and among populations of Cauliflower (Brassica oleracea var botrytis) Genet. Mol. Biol.
Marino,Celso Luis; Gimenes,Marcos Aparecido; Silva,Norberto da; Lopes,Catalina Romero.
Eighty-one lines of cauliflower (Brassica oleracea var. botrytis) from 12 populations used to produce commercial hybrids in Brazil were screened for polymorphism in the acid phosphatase system, in order to evaluate the usefulness of this marker for the determination of the parental contamination level in hybrid seeds. Little polymorphism was detected in the examined lines, but the system appeared to be very useful for hybrid identification, since the only condition required was polymorphism between the two parental lines. If the analyzed lines were used for hybrid production, 8.4% and 12.3% of the possible crosses would result in hybrids which can be positively identified using the APS-1 and B1 loci, respectively. If only one plant of each homozygous type...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Isoenzyme; Polymorphism; Cauliflower.
Ano: 2002 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572002000100015
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Cost and Return Structure for the Promising Enterprise of Off-Season Vegetables in Himachal Pradesh AgEcon
Bala, Brij; Sharma, Nikhil; Sharma, R.K..
The costs and returns structure has been reported for the production of major off-season vegetables, viz. tomato, cabbage cauliflower and peas in two vegetable-dominated developmental blocks of the district Kullu. Primary data have been collected through survey method for the agricultural year 2007-08. The study has revealed that per hectare cost A1 was highest for tomato, followed by cabbage, cauliflower and lowest for peas, among the selected vegetables. However, per quintal cost of cultivation has been found to be highest for peas, followed by cauliflower, tomato and cabbage. Costs on plant protection measures have been the major constituents of cost A1 in all the crops, followed by expenditure on seed and fertilizers. Vegetables being the...
Tipo: Journal Article Palavras-chave: Off-season vegetables; Himachal Pradesh; Cabbage; Tomato; Cauliflower; Peas; Cropping pattern; Economics of off-season vegetables; Agricultural and Food Policy; Q13; Q12; Q18.
Ano: 2011 URL: http://purl.umn.edu/109512
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Approaches to the indirect evaluation of germination and vigour Scientia Agricola
Matthews,S..
In comparisons of six seed lots of different F1 hybrid cultivars of cauliflower with similarly high laboratory germinations (above 90%) separation in germination was achieved after controlled deterioration (C.D.) at 24% moisture content (m.c.) and 45 0C for 24 hours. This measure of vigour was related to the position of the lots on the seed survival curve and was highly predictive of the longevity of the lots when stored at 15% m.c. and 20 0C for 12 and 16 weeks. When each seed lot was deteriorated at 24% m.c. for increasing times (from 0 to 36 hours) a reduction in the subsequent percentage germination was seen, which, using probit transformed percentages, was significantly and linearly related to the leakage of electrolytes into seed soak water over 24...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Cauliflower; Controlled deterioration; Leakage; Electrical conductivity; Storage.
Ano: 1998 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90161998000500011
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