Effect of different potato cultivars on nutritional indices and activity of some digestive enzymes of Leptinotarsa decemlineata (Col.: Chrysomelidae)

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Nouri Ganbalani Ghadir; BORZOUI EHSAN; NOURI ALIREZA; Tajmiri Pejman

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Journal: Iranian Journal of Plant Protection Science Year:2017 | Volume:48 | Issue:1 Page(s): 109-118

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Information Journal Paper

Title

Effect of different potato cultivars on nutritional indices and activity of some digestive enzymes of Leptinotarsa decemlineata (Col.: Chrysomelidae)

Author(s)

Nouri Ganbalani Ghadir | BORZOUI EHSAN | NOURI ALIREZA | Tajmiri Pejman | Issue Writer Certificate

Keywords

Amylolytic activityQ2

Colorado potato beetleQ1

nutritional indicesQ1

proteolytic activityQ1

Abstract

nutritional indices and digestive enzymatic activity of Leptinotarsa decemlineata (Say) (Coleoptera: Chrysomelidae) was studied on eight potato cultivars including Agria, Dayfla, Ceasar, Labadia, Lady Rozeta, Lotta, Marfona, and Santae under laboratory conditions (25± 1 ° C, 65± 5% R. H. and a photoperiod of 16L: 8D h). L. decemlineata third instar larvae reared on cultivar Ceasar had the lowest values of consumed food and larval weight gain. Approximate digestibility values were highest and lowest on cultivars Agria and Marfona, respectively. The larvae reared on cultivar Santae showed the highest efficiency of conversion of digested food and efficiency of conversion of ingested food. Those larvae that fed on cultivar Agria had the highest relative consumption rate. In contrast, the larvae fed on Labadia and Ceasar cultivars had the lowest relative consumption rate. Furthermore, the larvae fed on Santae and Agria cultivars had the highest relative growth rate. Amylolytic activity in the 4th instar larvae was the lowest on Ceasar and Labadia and the highest activity was observed in the larvae fed on cultivars Lotta and Santae. The highest larval proteolytic activity was recorded in Agria, Santae and Lotta cultivars. According to the results, Labadia and Ceasar were the most unsuitable cultivars for feeding of L. decemlineata.

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APA: Copy

Nouri Ganbalani, Ghadir, BORZOUI, EHSAN, NOURI, ALIREZA, & Tajmiri, Pejman. (2017). Effect of different potato cultivars on nutritional indices and activity of some digestive enzymes of Leptinotarsa decemlineata (Col.: Chrysomelidae). IRANIAN JOURNAL OF PLANT PROTECTION SCIENCE (IRANIAN JOURNAL OF AGRICULTURAL SCIENCES), 48(1 ), 109-118. SID. https://sid.ir/paper/171599/en

Vancouver: Copy

Nouri Ganbalani Ghadir, BORZOUI EHSAN, NOURI ALIREZA, Tajmiri Pejman. Effect of different potato cultivars on nutritional indices and activity of some digestive enzymes of Leptinotarsa decemlineata (Col.: Chrysomelidae). IRANIAN JOURNAL OF PLANT PROTECTION SCIENCE (IRANIAN JOURNAL OF AGRICULTURAL SCIENCES)[Internet]. 2017;48(1 ):109-118. Available from: https://sid.ir/paper/171599/en

IEEE: Copy

Ghadir Nouri Ganbalani, EHSAN BORZOUI, ALIREZA NOURI, and Pejman Tajmiri, “Effect of different potato cultivars on nutritional indices and activity of some digestive enzymes of Leptinotarsa decemlineata (Col.: Chrysomelidae),” IRANIAN JOURNAL OF PLANT PROTECTION SCIENCE (IRANIAN JOURNAL OF AGRICULTURAL SCIENCES), vol. 48, no. 1 , pp. 109–118, 2017, [Online]. Available: https://sid.ir/paper/171599/en

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