Hala Gamal El-Din’s scientific contributions

... In Ismailia Governorate, about 27 resident bird species and 6 migratory bird species occurred (Abbasy et al., 2012). At Gharbia governorate the resident bird species were 24 while the migratory birds were 5 species (Metwally et al., 2016). In Sharkia Governorate Issa (2019) recorded 25 bird species as resident and 8 as migratory, but he noticed that aquatic habitats harbor a higher number of birds than field crop habitat. ...

Reference:

Wild Bird Species Structure and Feeding Guilds in Agricultural Area at Zagazig District, Sharkia Governorate, Egypt

... GC/MS analysis of Stevia rebaudiana extracts deal with in vitro antidiabetic potential has shown the major compounds of 1-hepta-triacotanol, duvatrienediol, dihydroxanthin, β-amyrin, lupenone, phytol, γ-sitosterol, agatholic acid, and fatty acids (Zaidan et al. 2019). Agatholic acid also was found in the wheat (1.46%), infected wheat by Caloglyphus berlesei (4.05%), maize (0.64%), infected maize by Caloglyphus berlesei (1.41%), and fishmeal (4.69%) extracts after three months stored (Gamal El-Din et al. 2019) as well as in the fruit benzene/acetone (10:1 v/v) extracts of Forsythia suspensa to yield of 9 mg (Kuo et al. 2014). ...

Reference:

Chemical Composition and Antioxidant Activity of Extracts from the Fruit, Leaf, and Branchlet of Cupressus arizonica Greene

... The two acarid mites, A. siro and T. putrescentiae decreased germination form 20 to 70% for cereals and from 4 to 100% for vegetables [5]. The effect of C. berlesei on some stored products (soybean, wheat, maize and fishmeal) on some chemicals change was studied by Gamal Eldin et al. [6]. This mite decreased protein content, but fiber were increased. ...

Reference:

Impact of temperature and prey type on biology and life-table parameters of Cheyletus malaccensis Oudemans (Acari: Cheyletidae) Impact of temperature and prey type on biology and life-table parameters of Cheyletus malaccensis Oudemans (Acari: Cheyletidae)