Mansoura University, Faculty of Agriculture
Journal of Plant Protection and Pathology
2090-3677
2090-3758
4
2
2013
02
01
VIRGIN QUEENS OVARIES PROTEINS AND NITROGEN CONTENT OF DIFFERENT VIRGIN QUEENS BODY PARTS
177
187
EN
A.
S.
Fatehe
Plant Protection Research Institute, ARC, Doki, Giza
K.
I. M.
Helaly
Plant Protection Research Institute, ARC, Doki, Giza
10.21608/jppp.2013.87279
This investigation was conducted at the apiary of Sakha Agricultural Research Station to evaluate certain factors affecting protein content in the ovaries of virgin queens and nitrogen content in different body regions (head, thoray and abdomen) of virgin queens. Major factors affecting protein in queen ovaries were type of cups used in rearing the larvae , with plastic cups are better than wax ones . the highest nitrogen value was recorded in soybean diet with plastic cups , with a mean value of 3.372 %, while the lowest value was recorded in natural pollen grains in wax cups with a queen head value of 0.521 %. The highest nitrogen value was recorded in soybean diet offered in plastic cups with a queen thorax value of 3.146., the lowest value was recorded in natural pollen grains offered in wax queen head with mean value of 0.446. The effects of larval ages and different seasons during queen rearing were studied.
https://jppp.journals.ekb.eg/article_87279.html
https://jppp.journals.ekb.eg/article_87279_dcbb6b0b1ee663451c11ec6e54708a94.pdf
Mansoura University, Faculty of Agriculture
Journal of Plant Protection and Pathology
2090-3677
2090-3758
4
2
2013
02
01
EVALUATION OF SOME ALTERNATIVE CONTROL METHODS OF WASP BEETLE, Chlorophorus varius MULL. (COLEOPTERA: CERAMBYCIDAE) IN MANGO ORCHARDS IN EGYPT
189
198
EN
R.
M.
Abd El-Moaty
Plant Protection Res. Inst., Agric. Res. Center, MOA, Giza, Egypt.
S.
M.
Hashim
Plant Protection Res. Inst., Agric. Res. Center, MOA, Giza, Egypt.
A.
W.
Tadros
Plant Protection Res. Inst., Agric. Res. Center, MOA, Giza, Egypt.
10.21608/jppp.2013.87281
Alternative control methods of <em>Chlorophorus varius</em> Mull. (Coleoptera: Cerambycidae) in mango orchards by horticultural, mechanical, microbial, and local chemical treatments were evaluated at El-Tall El-Kebeer, Ismailia Governorate during one and two successive years (2009/2010 and 2010/2011). The respective rates reductions of infestation with the following 12 treatments applied for single and two successive years were as follows: dormant pruning<strong> (</strong>31.04% increased to 45.45%), summer pruning (5.7 increased to 7.14%), dormant and summer pruning (34.9 increased to 48.21%), worming (4.19 increased to 6.85%), bacterial or fungal (8.39 or 6.88 increased to 14.58 or 11.31%), local painting or local spraying (73.32 or 72.15 increased to 84.52 or 79.46%), pruning, worming, together with bacterial or fungal (38.76 or 40.27 increased to 49.40 or 48.81%), while pruning, worming, and local painting or local spraying treatments (84.23 or 82.55 increased to 95.24 or 93.75%). Accordingly, it could be recommended that control of <em>C. varius </em>could be effectively achieved by the safe means such as winter pruning and local painting or spraying of the infested sites.
https://jppp.journals.ekb.eg/article_87281.html
https://jppp.journals.ekb.eg/article_87281_58dc9247edfb2412237d2806934f382c.pdf
Mansoura University, Faculty of Agriculture
Journal of Plant Protection and Pathology
2090-3677
2090-3758
4
2
2013
02
01
ECOLOGICAL STUDIES ON SUNT BORER, Macrotoma palmata Fab. (COLEOPTERA: CERAMBYCIDAE) INFESTING MANGO ORCHARDS IN EGYPT
199
205
EN
R.
M.
Abd El-Moaty
Plant Protection Res. Inst., Agric. Res. Center, MOA, Giza, Egypt.
10.21608/jppp.2013.87283
Population fluctuation of one of the economically important insect borer <em>Macrotoma palmata</em> Fab. (Coleoptera: Cerambycidae)attacking mango trees were monitored at Ismailia Governorate during two successive years (2009 and 2010).
<em>Beetles of M. palmata</em> Fab. started their activity season from the 1<sup>st</sup> / 2<sup>nd</sup> half of June to 2<sup>nd</sup> half of October or 1<sup>st</sup> half of November. Summer months recorded the maximum beetles' flight (1.26-1.43 beetles), followed by autumn (0.18-0.26 beetle) and spring (0.04-0.06 beetle) / tree, and stopped during winter. The total number of beetles per year averaged 1.56-1.67 beetles / tree. <em> M. palmata</em> had only one brood and there were 4.5-5.5 months of beetles' activity.
Effect of weather factors on the borer activity was mostly positively significant with day maximum, day minimum, and day mean temperatures but negatively and insignificantly with day mean relative humidity. Infestation was almost doubled during only one year, thus needed continuous integrated control.
https://jppp.journals.ekb.eg/article_87283.html
https://jppp.journals.ekb.eg/article_87283_8771ea0d1d0afaa7b94190f343511052.pdf
Mansoura University, Faculty of Agriculture
Journal of Plant Protection and Pathology
2090-3677
2090-3758
4
2
2013
02
01
EFFECT OF SOME DIFFERENT COMPOUNDS ON AMERICAN BOLLWORM, Helicoverpa armigera (Hubner) IN COTTON FIELDS
207
214
EN
A.
A.
El-Sayed
Plant Protection Research Institute, ARC, Dokki , Giza
A.
E. A.
Amer
Plant Protection Research Institute, ARC, Dokki , Giza
A.
A. A.
Zaki
Plant Protection Research Institute, ARC, Dokki , Giza
10.21608/jppp.2013.87285
<span class="longtext"><span>Field experiments were conducted at </span></span><span>Aga district,</span><span class="longtext"><span> Dakahlia Governorate during 2011 and 2012 cotton seasons to study the effect of five pesticides; Methomyl, Profenofos, Cholorpyrifos, Deltamethrin, Lambada-Cyhalothrin and insect growth regulator (IGR), Chlorfluazuron; against eggs and larvae of </span></span><em><span>Helicoverpa armigera</span></em><span class="longtext"><span> and infested cotton buds. Results showed that in case of <em>H. armigera </em>eggs Chlorpyrifos caused the highest reduction percentage of in egg of bollworm (72.03%), followed by Deltamethrin 69.29% , Profenofos 68.93%, Lambada-Cyhalothrin 67.29% and Methomyl 65.98%, while the least reduction was 62.44% </span></span><span class="longtext"><span>for<span> Chlorfluazuron</span>.<span> In case of the larvae, the results showed Chlorpyrifos caused the highest reduction 79.58% followed by Chlorfluazuron 73.29%, Profenofos 72.54%, Deltamethrin 64.22% , Lambada-Cyhalothrin 58.40%. While the lowest reduction percentage was 56.68% for Methomyl. In case of the infested cotton buds, Chlorpyrifos caused the highest reduction with 75.54%, followed by Chlorfluazuron 72.05%, Profenofos 70.47%, Deltamethrin 57.18% and Lambada-Cyhalothrin 57.06%, while the lowest reduction was 48.54% for Methomyl.</span></span></span>
<span class="longtext"><span> Generally Chlorpyrifos was most effective on the eggs and larvae of<em> H. armigera</em> and the infested cotton buds, while Chlorfluazuron was the least affective on<em> H. armigera</em> eggs, but Methomyl was the least effective on the larvae of<em> H. armigera</em> and infested buds.</span></span>
https://jppp.journals.ekb.eg/article_87285.html
https://jppp.journals.ekb.eg/article_87285_7def9ec4e06ab49c1629355b49fad402.pdf
Mansoura University, Faculty of Agriculture
Journal of Plant Protection and Pathology
2090-3677
2090-3758
4
2
2013
02
01
EFFECT OF CRUDE EXTRACT GARNEW ON PEACH AND GRAPE INFECTION WITH ROOT KNOT NEMATODE
215
229
EN
A.
M. H.
Moatamed
Hortculture Research Institute
Hanaa
S.
Zawam
Plant Pathology Research Institute Agric. Res. Center, Giza-Egypt
10.21608/jppp.2013.87288
A pot experiment were carried out during two seasons of 2009/2010 and 2010/2011 under greenhouse conditions in the nursery of Hortculture Research Institute. Garnew crude extract of ( Artemisia, Garlic, Chrysanthemum, Menthe and <em>Marjoram</em>)
<strong> </strong>was tested to control the nematode infection of <em>Meloidogyne incognita </em>and <em>Meloidogyne javanica </em>on peach and grape .Three concentrations of Garnew were used ( 0.5% ,5% and10%) to control the both nematode species on peach and grape. The most effective concentration of Garnew was 10%. Whereas the nematicide ethoprop decreased the nematode soil population by 98.8% at the recommended dose and oxamyl decreased it by 98.1% at the recommended dose. Garnew decreased the number of galls ,egg-masses and the developmental stages of the both nematode species on peach and grape by the same level of reduction. Results of plant growth parameters indicated that the highest concentration of Garnew (10%) has appositive effect on plant growth. Mineral accumulation in the leaves or roots of both cultivars of peach and grape was differed according to the concentration of the treatment, but generally increased than the untreated plants. The total protein electrophoresed on one dimension SDS-PAGE revealed differences in the intensity of the same protein bands between the treated and untreated plants.
Non fumigant nematicides,crude extract (Garnew),Meloidogyne spp,Peach,grape,nutrient uptake,one dimension SDS-PAGE,total protein electrophoreses
https://jppp.journals.ekb.eg/article_87288.html
https://jppp.journals.ekb.eg/article_87288_455214f6d4ac4ef0d8b45d25006f34fe.pdf
Mansoura University, Faculty of Agriculture
Journal of Plant Protection and Pathology
2090-3677
2090-3758
4
2
2013
02
01
PROPOLIS GATHERING ACTIVITY IN BEE COLONIES OF CARNIOLAN AND ITALIAN RACES AND THEIR HYBRIDS UNDER TEMPERATURE AND RELATIVE HUMIDITY CONDITIONS
231
239
EN
H.
M.
Fathy
Dept. of Economic Entomol., Fac. of Agric., Mansoura Univ.
H.
A. M.
El-Fadaly
Dept. of Microbiol., Fac. of Agric., Damietta Univ.
E.
E. A.
Tharwat
Dept. of Bee Keeping, Plant Protection Res. Inst., ARC, Giza, Egypt
A.
A.
Tolba
Dept. of Bee Keeping, Plant Protection Res. Inst., ARC, Giza, Egypt
10.21608/jppp.2013.87291
Comparative studies were carried out between Carniolan, Carniolan hybrid, Italian hybrid and Italian according to their activities in propolis gathering in a whole year under temperature and relative humidity conditions. The results showed that the highest amount of propolis in a whole year was (118.1 g/colony/year) by Carniolan hybrid colonies, while the lowest amount of propolis was (81.5 g/colony/year) by Italian hybrid colonies. The highest amounts of propolis were collected in Summer and Autumn from all races, while the lowest amount of propolis was collected during Winter season. Statistical analysis showed that highly significant differences between propolis amounts in different races. Generally, Carniolan race and its hybrid were more active in propolis gathering than Italian and its hybrid.
Apis mellifera,Carniolan race,Italian race,propolis gathering
https://jppp.journals.ekb.eg/article_87291.html
https://jppp.journals.ekb.eg/article_87291_bcc18a23302f00860a3cd88bc952dc3f.pdf