Performance of Some Wheat Cultivars Against Aphid and Its Damage on Yield and Photosynthesis

Shahzad, Muhammad; Ghani, Haroon; Ayyub, Muhammad; Ali, Qurban; Ahmad, Hamid; Faisal, Muhammad; Ali, Asim; Qasim, Muhammad

doi:10.22194/jgiass/7.869

Cited by 18 publications

(16 citation statements)

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“…Polythene sheets were placed under the floor of all pens excreta collection. Samples were placed carefully in sampling bags as described in recent studies (Iamam-ul-Haq et al 2019;Shahzad et al 2019). .…”

Section: Nutrient Digestibility and Chemical Analysismentioning

confidence: 99%

Effects of Bile Acids and Lipase Supplementation in Low-Energy Diets on Growth Performance, Fat Digestibility and Meat Quality in Broiler Chickens

Arshad

Bhatti

Hassan³

et al. 2020

Braz. J. Poult. Sci.

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The aim of this study was to investigate the effect of bile acids and lipase supplementation in low energy (LE) diets on growth, fat digestibility, serum lipid profile and meat quality of broilers. Seven hundred one-day-old broiler chicks were divided into 5 dietary treatments with five replicates of 28 birds each. The five treatments were: i) high energy diet (HE; metabolizable energy (ME) = 3,000 and 3,170 kcal/kg for starter and finisher diet), ii) low energy diet (LE; ME = 2,900 and 3,070 kcal/kg for starter and finisher diet), iii) LE diet supplemented with 300 g/ton bile acids (LEB), iv) LE diet supplemented with 180 g/ton lipase (LEL), v) LE diet supplemented both with bile acids (300 g/ton) and lipase (180 g/ton). The experiment lasted 35 days having starter phase from days 1-21 and finisher phase from days 22-35. Dietary inclusion of both bile acids and lipase in LE diet had no effect (p>0.05) on body weight (BW) gain and feed intake. High energy diet reduced feed intake and BW gain during starter and overall period; however, during finisher phase BW gain was similar in all dietary treatments. Dietary energy level had no effect on feed conversion ratio. Fat digestibility (p>0.05) both in the starter and finisher phase was not affected by the dietary treatments. Concentration of total cholesterol, high-density lipoprotein cholesterol, low-density lipoprotein cholesterol and triglycerides were not affected by the dietary treatments (p>0.05). Meat quality of breast and thigh muscle was unaffected due to the dietary treatments (p>0.05). It is concluded that the supplementation of bile acids alone or in combination with lipase in low-energy diets did not improve broiler performance, fat digestibility, serum lipid profile and meat quality.

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Section: Nutrient Digestibility and Chemical Analysismentioning

confidence: 99%

Effects of Bile Acids and Lipase Supplementation in Low-Energy Diets on Growth Performance, Fat Digestibility and Meat Quality in Broiler Chickens

Arshad

Bhatti

Hassan³

et al. 2020

Braz. J. Poult. Sci.

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“…[120] reported that the crop sown earlier was least affected and the wheat crop can be set aside by doing modification in sowing dates. The early sowing of the wheat crop is the best way to minimize the risk of aphid attack [121]. The abundance of Coccinella septempunctata was greater on late-planted wheat than the crop sown earlier [122].…”

Section: Cultural Methodsmentioning

confidence: 99%

“…Planting resistant cultivars is a simple and effective method to reduce its damage. [121] proved that Galaxy 2013 gives higher yield and can tolerate aphid damage. Wheat genotypes can play a vital role to suppress the aphid population, Sarsabz, Kiran-96 and Khirman varieties were shown to be resistant [141].…”

Section: Host Plant Resistancementioning

confidence: 99%

Insect Pest Complex of Wheat Crop

Qayyum¹,

Saeed²,

Naeem-Ullah³

et al. 2022

Current Trends in Wheat Research

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Wheat Triticum aestivum L. is grown on broad range of climatic conditions because of edible grains, cereal crop and stable food of about 2 Billion peoples worldwide. Additionally, it is the rich source of carbohydrates (55–60%), vegetable proteins and contributed 50–60% daily dietary requirement in Pakistan. Globally, wheat crops is grown over 90% area of total cultivated area; facing devastating biotic and abiotic factors. The estimated economic losses in wheat quantity and quality are about 4 thousands per tonne per year including physical crop losses and handling. Economic losses of about 80–90 million USD in Pakistan are recorded due to inadequate production and handling losses. Wheat agro-ecosystem of the world colonizes many herbivore insects which are abundant and causing significant losses. The feeding style of the insects made them dispersive from one habitat to another imposing significant crop loss. Areas of maximum wheat production are encountered with either insect which chew the vegetative as well as reproductive part or stem and root feeders. This chapter provides the pest’s taxonomic rank, distribution across the globe, biology and damage of chewing and sucking insect pest of wheat. It is very important to study biology of the pest in accordance with crop cycle to forecast which insect stage is economically important, what the proper time to manage pest is and what type of control is necessary to manage crop pest. The chapter will provide management strategies well suited to pest stage and environment.

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“…Nazir et al (2018) found that, out of 23 wheat genotypes fed against cereals aphid greenbug, five genotypes were resistant, thirteen genotypes were found moderately resistant and the rest of the five showed susceptibility to aphids. Shahzad et al (2019) revealed that significant differences were recorded for S. graminum abundance on different wheat cultivars. Shah et al (2015) and Iqbal et al (2018) reported that aphid feeding differed by the plant host species and resistance mechanism shown by the plants.…”

Section: Host Preference (Aphid Free Choose)mentioning

confidence: 95%

“…Planting resistant cultivars to the pests infestation is a simple and effective method to decrees its damage (Shahzad et al, 2019). The plant content is a key determinant of the fecundity of insect pests which affects at both the individual and the population scale (Awmack and Leather 2002).…”

Section: Introductionmentioning

confidence: 99%

Susceptibility of Certain Egyptian Wheat Cultivars to Greenbug, Schizaphis graminum (Rondani) (Homoptera: Aphididae) Infestation

Megahed

Kamel

2020

Egyptian Academic Journal of Biological Sciences. A, Entomology

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Performance of Some Wheat Cultivars Against Aphid and Its Damage on Yield and Photosynthesis

Cited by 18 publications

References 0 publications

Effects of Bile Acids and Lipase Supplementation in Low-Energy Diets on Growth Performance, Fat Digestibility and Meat Quality in Broiler Chickens

Effects of Bile Acids and Lipase Supplementation in Low-Energy Diets on Growth Performance, Fat Digestibility and Meat Quality in Broiler Chickens

Insect Pest Complex of Wheat Crop

Susceptibility of Certain Egyptian Wheat Cultivars to Greenbug, Schizaphis graminum (Rondani) (Homoptera: Aphididae) Infestation

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