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Bionomics of Citrus Butterfly, Papilio demoleus L. - Muhammad Ather Rafi
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Muhammad Ather Rafi:
Bionomics of Citrus Butterfly, Papilio demoleus L. - Livres de poche

ISBN: 9783639288179

[ED: Taschenbuch], [PU: VDM Verlag], Neuware - The eggs took 58-85 hrs to hatch. All the events except the fecundity rate had positive correlation with air temperature. The average duration of five larval instars varied from 3-8 days and is against temperature related. The highly temperature sensitive pupal development took 7-20 days. The insect overwintered as pupa. There were 8 or 9 generations per year and the length of the generations (26-59 days) varied with temperature. The overwintering generation took 159-167 days. The effect of precipitation on the developments of the insect was not evident. Mortalities were high at the early and late stages of the life cycle with a break in the middle. Some of the mortality factors were identified. Degree days to predict phenological changes were worked out. A formulation of Bacillus thuringiensis, Bactospeine, was found highly effective in controlling the pest. The insect infested many citrus varieties with differential preferences., DE, [SC: 0.00], Neuware, gewerbliches Angebot, 220x150x6 mm, 100, [GW: 165g], PayPal, Banküberweisung, Interntationaler Versand

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Bionomics of Citrus Butterfly, Papilio demoleus L. - Muhammad Ather Rafi
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Muhammad Ather Rafi:
Bionomics of Citrus Butterfly, Papilio demoleus L. - nouveau livre

ISBN: 9783639288179

ID: 268e0b7e73648c2bda8819fa8868fef9

The eggs took 58-85 hrs to hatch. All the events except the fecundity rate had positive correlation with air temperature. The average duration of five larval instars varied from 3-8 days and is against temperature related. The highly temperature sensitive pupal development took 7-20 days. The insect overwintered as pupa. There were 8 or 9 generations per year and the length of the generations (26-59 days) varied with temperature. The overwintering generation took 159-167 days. The effect of precipitation on the developments of the insect was not evident. Mortalities were high at the early and late stages of the life cycle with a break in the middle. Some of the mortality factors were identified. Degree days to predict phenological changes were worked out. A formulation of Bacillus thuringiensis, Bactospeine, was found highly effective in controlling the pest. The insect infested many citrus varieties with differential preferences. Bücher / Naturwissenschaften, Medizin, Informatik & Technik / Biologie / Ökologie, [PU: VDM Verlag Dr. Müller, Saarbrücken]

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Bionomics of Citrus Butterfly, Papilio demoleus L. - Muhammad Ather Rafi
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Muhammad Ather Rafi:
Bionomics of Citrus Butterfly, Papilio demoleus L. - nouveau livre

ISBN: 9783639288179

ID: 794264270

The eggs took 58-85 hrs to hatch. All the events except the fecundity rate had positive correlation with air temperature. The average duration of five larval instars varied from 3-8 days and is against temperature related. The highly temperature sensitive pupal development took 7-20 days. The insect overwintered as pupa. There were 8 or 9 generations per year and the length of the generations (26-59 days) varied with temperature. The overwintering generation took 159-167 days. The effect of precipitation on the developments of the insect was not evident. Mortalities were high at the early and late stages of the life cycle with a break in the middle. Some of the mortality factors were identified. Degree days to predict phenological changes were worked out. A formulation of Bacillus thuringiensis, Bactospeine, was found highly effective in controlling the pest. The insect infested many citrus varieties with differential preferences. in rainfed ecology of Pakistan Buch (fremdspr.) Bücher>Fremdsprachige Bücher>Englische Bücher, VDM

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Bionomics of Citrus Butterfly, Papilio demoleus L. als Buch von Muhammad Ather Rafi - Muhammad Ather Rafi
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Muhammad Ather Rafi:
Bionomics of Citrus Butterfly, Papilio demoleus L. als Buch von Muhammad Ather Rafi - edition reliée, livre de poche

ISBN: 9783639288179

ID: 693880992

Bionomics of Citrus Butterfly, Papilio demoleus L.:in rainfed ecology of Pakistan Muhammad Ather Rafi Bionomics of Citrus Butterfly, Papilio demoleus L.:in rainfed ecology of Pakistan Muhammad Ather Rafi Bücher > Wissenschaft > Biologie, VDM Verlag

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Bionomics of Citrus Butterfly, Papilio demoleus L. als Buch von Muhammad Ather Rafi - VDM Verlag
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VDM Verlag:
Bionomics of Citrus Butterfly, Papilio demoleus L. als Buch von Muhammad Ather Rafi - nouveau livre

ISBN: 9783639288179

ID: 818357981

Bionomics of Citrus Butterfly, Papilio demoleus L. ab 48.99 EURO in rainfed ecology of Pakistan Bionomics of Citrus Butterfly, Papilio demoleus L. ab 48.99 EURO in rainfed ecology of Pakistan Bücher > Wissenschaft > Biologie, [PU: VDM Verlag Dr. Müller, Saarbrücken]

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Bionomics of Citrus Butterfly, Papilio demoleus L.

The eggs took 58-85 hrs to hatch. All the events except the fecundity rate had positive correlation with air temperature. The average duration of five larval instars varied from 3-8 days and is against temperature related. The highly temperature sensitive pupal development took 7-20 days. The insect overwintered as pupa. There were 8 or 9 generations per year and the length of the generations (26-59 days) varied with temperature. The overwintering generation took 159-167 days. The effect of precipitation on the developments of the insect was not evident. Mortalities were high at the early and late stages of the life cycle with a break in the middle. Some of the mortality factors were identified. Degree days to predict phenological changes were worked out. A formulation of Bacillus thuringiensis, Bactospeine, was found highly effective in controlling the pest. The insect infested many citrus varieties with differential preferences.

Informations détaillées sur le livre - Bionomics of Citrus Butterfly, Papilio demoleus L.


EAN (ISBN-13): 9783639288179
ISBN (ISBN-10): 3639288173
Version reliée
Livre de poche
Date de parution: 2010
Editeur: Vdm Verlag Sep 2010

Livre dans la base de données depuis 06.11.2009 18:01:36
Livre trouvé récemment le 14.09.2017 07:31:27
ISBN/EAN: 3639288173

ISBN - Autres types d'écriture:
3-639-28817-3, 978-3-639-28817-9


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