BIOLOGI, GEJALA SERANGAN, DAN PENGENDALIAN HAMA BUBUK JAGUNG Sitophilus zeamais MOTSCHULSKY (COLEOPTERA: CURCULIONIDAE)

Nonci, Nurnina; Muis, Amran

doi:10.21082/jp3.v34n2.2015.p61-70

Cited by 14 publications

(22 citation statements)

References 8 publications

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“…A previous investigation has shown that maize armyworm, fall armyworm (FAW), or S. frugiperda 2019, have attacked this pest for the first time in West Pasaman Regency, West Sumatra (Nelly et al 2021). Spodoptera frugiperda larvae attack and damage all parts of the plant, thereby reducing optimal productivity, as similarly reported in the Lampung area (Nonci et al 2019).…”

Section: Introductionmentioning

confidence: 65%

The development of Spodoptera frugiperda (Lepidoptera: Noctuidae) on several varieties of maize

et al. 2023

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Abstract. Nelly N, Hamid H, Lina EC, Yunisman, Yaherwandi, Putri YD. 2023. The development of Spodoptera frugiperda (Lepidoptera: Noctuidae) on Several varieties of maize. Biodiversitas 24: 523-530. Fall armyworm (FAW) or Spodoptera frugiperda (Lepidoptera: Noctuidae) is an invasive pest in Indonesia that cause damage to maize (Zea mays). Farmers for animal feed mainly cultivate several varieties of maize in West Sumatra, Indonesia. Therefore, it is necessary to test the resistance of maize varieties to fall armyworms planted by farmers. Therefore, this research aims to determine the resistance of several observed maize varieties based on their effects on the developmental time of S. frugiperda. The study was arranged in a Completely Randomized Design (CRD) with five treatments and five replications. The treatments for larvae feed consisted of five maize varieties: Sukmaraga, NK-212, Pioneer 21, Bonanza F1, and Secada F1. The development length from egg to adult and life parameters in the second generation were observed. Results of the study showed that the larval and pupal stages of S. frugiperda in the Sukmaraga variety had a longer development duration than the other four varieties, with the larval stage at 20.38 days and pupae at 11.26 days. In addition, the lowest pupae weight was found in the Sukmaraga variety. The maize varieties affect the length of the larval stage and the weight of the pupae and eggs produced. Based on these results, it can be concluded that Sukmaraga is a variety causing a more prolonged larval stage and lower pupae weight than other varieties. Furthermore, the eggs produced by the second-generation female S. frugiperda adult are fewer than in different varieties.

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Section: Introductionmentioning

confidence: 65%

The development of Spodoptera frugiperda (Lepidoptera: Noctuidae) on several varieties of maize

et al. 2023

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“…Hama ini dapat merusak komoditi dan dapat berkembang dengan baik pada komoditas yang masih utuh. Serangga ini menyelesaikan siklus hidupnya di dalam biji sehingga mengakibatkan kerusakan yang nyata (Pranata 1985 dalam Nonci et al, 2015). Serangga ini merupakan hama utama pada komoditas pascapanen bijibijian terutama yang merupakan bahan pangan penting bagi kehidupan manusia seperti gabah/beras, jagung pipilan, gandum, gaplek dan lain-lain.…”

Section: Identifikasi Hama Pasca Panen Pada Komoditas Jagungunclassified

Survei dan Identifikasi Hama Gudang pada Komoditas Padi, Jagung, dan Kedelai di Kecamatan Batuwarno, Wonogiri

Nuraini¹,

Prakoso²,

Suroto³

2022

Biofarm

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Storage pests are one of many factors causing damage of storage commodities, both quantitatively and qualitatively. This study aimed for indentifiying insect storage pests of rice, corn, and soybean in Batuwarno District, Wonogiri Regency. The insect identification was conducted based on their morphological character (color, body shape, antennae, wing shape size, and number of tarsi). The commodity sampling in Batuwarno was taken by selecting the farmers in Sumberejo Village who have these three commodities. 4 of 12 farmers who had the three commodities (rice, cornm and soybean) in their storage were selected. The method used in picking pest was by handpicking (directly). The sample was taken from five points, namely at the corners and center diagonally in the storage. Results showed that the insects were belong to Coleoptera and Lepidoptera, namely Sitophilus oryzae, Sttotroga cerealella, Callosobruchus sp, Tribolium castaneum, Sitophilus zeamals, and Araecerus fasciculatus.

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“…Penyebaran S. zeamais sendiri meluas dari daerah tropis maupun subtropis. Menurut Kalshoven dalam Nonci (2015), S. zeamais lebih dominan ditemukan pada gabah/beras dan jagung. S. zeamais mampu merusak dan berkembang dengan baik pada komoditas yang masih utuh dan dapat menyelesaikan siklus hidupnya di dalam biji sehingga dapat menimbulkan kerusakan yang nyata.…”

Section: Pendahuluanunclassified

The Effect of Maize Weevil Population Density (Sitophilus zeamais M.) on Maize Weight Loss and The Number of Progeni

Laili

Suharto

2022

Berkala Ilmiah Pert.

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The effort of increasing corn production is not only observing the process of the cultivation, but it also needs to observe the handling of post-harvest in order to be able to keep the quality of corn.Post-harvest handling that needs to be considered is when storage. In the storage of corn or other grain can be stored shrinkage of grain weight, this is changed by the presence of fungi, rats and insects. Post-harvest insects that are mostly found in storage are Sitophilus zeamais M. or Maize weevil. The population density of S. zeamais will affect the corn shrinkage, damage, and the number of progeny. This research aims to investigate the effect of S. zeamais population density toward the corn seed damage, shrinkage, the number of progeny, sex ratio, and mortality. This study uses a Completely Randomized Design (CRD) consisting of 5 treatments and repeatition for about 3 times. This treatment consists of pest infestations of 3 pairs, 6 pairs, 9 pairs, 12 pairs and 15 pairs.The result shows that the different population density in every treatment impacts the corn seed damage, weight loss, number of progeny, sex ratio, and the mortality. The population S. zeamaisof 15 pairs in the treatment can cause the damage of seeds for about 50,00%, 39,43% of weight loss, and the amount of progeny for about 171,67 and the mortality for about 33,33%. The population S. zeamaisof 3 pairs in the treatment can cause the damage of seeds for about 20,67%, 11,82% of weight loss, and the amount of progeny for about 56,67 and the mortality for about 16,67%. Keywords :Corn, Population Density, Sitophilus zeamais M., Maize weight loss.

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BIOLOGI, GEJALA SERANGAN, DAN PENGENDALIAN HAMA BUBUK JAGUNG Sitophilus zeamais MOTSCHULSKY (COLEOPTERA: CURCULIONIDAE)

Cited by 14 publications

References 8 publications

The development of Spodoptera frugiperda (Lepidoptera: Noctuidae) on several varieties of maize

The development of Spodoptera frugiperda (Lepidoptera: Noctuidae) on several varieties of maize

Survei dan Identifikasi Hama Gudang pada Komoditas Padi, Jagung, dan Kedelai di Kecamatan Batuwarno, Wonogiri

The Effect of Maize Weevil Population Density (Sitophilus zeamais M.) on Maize Weight Loss and The Number of Progeni

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