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Population Control of Viruses Insect Vectors in Chili with Plastic Mulch K.A. Yuliadhi; T.A. Phabiola; K. Siadi
Advances in Tropical Biodiversity and Environmental Sciences Vol 1 No 1 (2017): ATBES
Publisher : Institute for Research and Community Services Udayana University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (168.837 KB) | DOI: 10.24843/ATBES.2017.v01.i01.p06

Abstract

The incidence of diseases caused by pathogenic viruses in chili is still a major problem in reducing the production of chili in Indonesia. Most agricultural crops are hosts for one or more types of plant viruses, so the viru s continued to be a problem in the tropics. Virus is passive, requires intermediaries vector to be transmitted to other plants. The goal of this research was to develop control strategies for aphids that act as a viral vector and pest chili plants using plastic mulch. Control design that was developed in this study based on the habits of local farmers, using plastic mulch with two colors, black and silver. Mulching is done to dispel the arrival aphids into the chili crop, at the same time preventing the emergence of weeds that act as alternative hosts of the virus. The use of silver plastic mulch to control vector viral populations was better compared to black plastic mulch during  chili planting. The use of silver plastic mulch can improve yields of chili crops.Keywords: Aphid, whiteflies, Chili chili, virus
PELATIHAN AKLIMATISASI BIBIT STROBERI HASIL KULTUR MERISTEM BAGI PETANI STROBERI PANCASARI R. Dwiyani; K.B. Susrusa; I.A.P. Darmawati; G.N.A.S. Wirya; I.G.A. Gunadi; N.N.A. Mayadewi; H. Yuswanti; K.A. Yuliadhi; T.A. Phabiola; R. Kawuri; Y. Fitriani
Buletin Udayana Mengabdi Vol 22 No 3 (2023): Buletin Udayana Mengabdi
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/BUM.2023.v22.i03.p10

Abstract

Abstracts The community service activity entitled "Training for Acclimatization of Strawberry Seeds from Meristem Culture for Pancasari Strawberry Farmers" has been completed. This activity was motivated by the problem of seeds by strawberry farmers in Pancasari, where farmers needed healthy seeds from tissue culture, because through propagation with runners, crop yields decreased drastically due to virus attacks. The solution is the use of seeds from meristem culture. Acclimatization training by farmers is important because removing seeds from culture bottles and then growing them on media ex vitro requires skills and understanding of acclimatization theory. The purpose of this service was to provide strawberry acclimatization skills to farmers, so that farmers can acclimatize themselves to meristem cultured strawberries produced by the Tissue Culture Laboratory of the Faculty of Agriculture Udayana University. This activity was based on the results of strawberry meristem culture research in 2019 funded by the ministry of research technology and higher education Republic of Indonesia through a national competitive grant. The results of the current community service concluded several things as follows: The training participants, especially farmers, have succeeded in carrying out their own acclimatization practice; Strawberry seedlings grown in the highlands (Pancasari) had better vigor than those grown in the lowlands (Denpasar). Keywords: acclimatization, meristem culture, Pancasari, strawberry, virus.