KEEFEKTIFAN Beauveria bassiana DAN PUPUK ORGANIK CAIR TERHADAP Nilaparvata lugens

Rizal, Muhamad; Wahyono, Tri; Sukmana, Cucu

doi:10.21082/bullittro.v28n1.2017.97-104

Cited by 4 publications

(2 citation statements)

References 4 publications

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“…To increase the productivity of rice plants there are several obstacles such as rainfall, climate, plant diseases, including pest attacks. O. sativa was reported to be attacked by 21 species of pests classified as major pests (Ane and Hussain, 2015;Rizal et al, 2017). If not controlled, the presence of these pests can cause damage and decrease in crop productivity (Trizelia et al, 2015).…”

Section: Introductionmentioning

confidence: 99%

Diversity and Abundance of Entomopathogenic Fungi and Their Hosts in Rice Fields of Kembang Mertha Village-Bolaang Mongondow

Mangais,

Rumokoy,

Siahaan

2023

JBL

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The diversity of entomopathogenic fungi in an area can provide information about the potential for controlling insect pests. This is important to do to find suitable biological control agents to reduce the impact of using synthetic pesticides. This research was conducted to look at the diversity and abundance of entomopathogenic fungi and their host insects, so that potential entomopathogenic fungal and pest species were identified in the rice fields of Kembang Mertha Village. The results obtained were four species of host insects, namely Leptocoarisa oratorius, Schotinopara coarctata, Ricelia dorsalis and Nilaparvata lugens, and three species of entomopathogenic fungi, namely Beauveria bassiana, Metarhizium sp. and Hirsutella sp.. The host insect diversity indices in the medium category were S. coarctata (1.10) and N. lugens (1.04) and for entomopathogenic fungi, the three fungal species found were in the medium category respectively B. bassiana (1.31), Metarhizium sp. (1.07) and Hirsutella sp. (1.05). The highest abundance index values for host insects were S. coarctata (84.62%) and N. lugens (50%), while for pathogenic fungi were Hirsutella sp. (43.73%).

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Section: Introductionmentioning

confidence: 99%

Diversity and Abundance of Entomopathogenic Fungi and Their Hosts in Rice Fields of Kembang Mertha Village-Bolaang Mongondow

Mangais,

Rumokoy,

Siahaan

2023

JBL

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“…As reported by Rosmini and Lasmini (2010) there were five entomopathogenic fungi that attacked the green leafhopper (Nephotettix viresens) in rice field in Donggala Regency, one of which was Beauveria sp. Exploration of entomopathogenic fungi in rice cultivation needs to be done to provide biological agents that can replace the role of synthetic pesticides (Rizal et al 2017). Bolaang Mongondow Regency, North Sulawesi Province is a center of rice production that experiences various pest attacks (Mandei et al, 2011;Kila et al, 2016;Kanakan et al, 2017).…”

Section: Introductionmentioning

confidence: 99%

Host Diversity of Beauveria bassiana (Balsamo) Vuillemin in Rice Field in Bolaang Mongondow Regency

et al. 2021

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Beauveria bassiana can attack a variety of hosts and their virulence can vary at each host and location. Exploration of the diversity of hosts B. bassiana from local isolates needs to be done as initial information that can explain the ability of B. bassiana in infecting insects. Sampling locations were selected in three district, each district selected three stations and each station consisted of 10 plots. The location of sampling is determined by the purposive random sampling method. Each station was made a plot measuring 1m x 1m and distributed randomly. Every insect infected with B. bassiana was taken and taken to a laboratory for identification. The results showed that there were five insects that hosted B. bassiana, namely Nilaparvata lugens, Scotinophara coarctata, Leptocorisa oratorius, Nezara viridula and Paraeucosmetus pallicornis. The highest host diversity index was found in North Dumoga with a value of 1.47. The highest abundance index was found in N. lugens host in East Dumoga with a value of 43%. The highest density was found in the host N. lugens in Central Dumoga with a value of 1.93 ind / m2. There were indications of differences in virulence of the B. bassiana local isolates that were influenced by the spesies of host and location Keywords: Beauveria bassiana, diversity, Bolaang Mogondow Regency, diversity and abundance indices

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Host diversity of Beauveria bassiana (Balsamo) vuillemin in rice plantations in Bolaang Mongondow Regency

Siahaan¹,

Saroyo²,

Langoy³

2023

The 2ND INTERNATIONAL CONFERENCE ON NATURAL SCIENCES, MATHEMATICS, APPLICATIONS, RESEARCH, AND TECHNOLOGY (ICON-SMART 2021): Ma

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KEEFEKTIFAN Beauveria bassiana DAN PUPUK ORGANIK CAIR TERHADAP Nilaparvata lugens

Cited by 4 publications

References 4 publications

Diversity and Abundance of Entomopathogenic Fungi and Their Hosts in Rice Fields of Kembang Mertha Village-Bolaang Mongondow

Diversity and Abundance of Entomopathogenic Fungi and Their Hosts in Rice Fields of Kembang Mertha Village-Bolaang Mongondow

Host Diversity of Beauveria bassiana (Balsamo) Vuillemin in Rice Field in Bolaang Mongondow Regency

Host diversity of Beauveria bassiana (Balsamo) vuillemin in rice plantations in Bolaang Mongondow Regency

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