GROWTH, AND YIELD CHARACTERISTICS AS WELL AS PESTS AND DISEASES SUSCEPTIBILITY OF CHILI PEPPER (Capsicum annuum L.) UNDER DIFFERENT PLANT DENSITIES AND PRUNING LEVELS

Setiawati, Wiwin; Muharam, Agus; Hasyim, Ahsol; Prabaningrum, Laksminiwati; Moekasan, T.K.; Murtiningsih, Rini; Lukman, Liferdi; Mejaya, Made Jana

doi:10.15666/aeer/2001_543553

Cited by 5 publications

(3 citation statements)

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“…The attack rate of fruit flies on chili plants can reach 20-25% [7]. Yield losses due to fruit fly pests reach 25-100% [8], [9] . Pest control with synthetic pesticides is no longer rational due to increased concentration, spray volume, and the addition/mixing of various kinds of pesticides in one tank when spraying pests.…”

Section: Introductionmentioning

confidence: 99%

The Effectiveness of Fragrant Biopesticide of Lemon Cigarette Biopesticide to Control Fruit Flies on Large Chilli Plants

Rusdi¹,

Rusaldy

2023

IOP Conf. Ser.: Earth Environ. Sci.

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Problems that are often encountered in increasing the production of large chili plants are pests and diseases. Some important pests that generally attack chili plants are armyworms, aphids, fruit flies, and mites. The study aimed to obtain citronella biopesticides that were effective in controlling fruit fly pests on large chili plants, using a randomized block design (RBD) with 5 levels of treatment and 5 repetitions. Biopesticide treatment consisted of citronella ash biopesticide (Ts4), citronella extract (Ts3), citronella oil (Ts2), existing (Ts1), and without biopesticide (Ts0). The results showed that citronella oil biopesticides (Ts2) had better potency than other biopesticides and controls. All citronella biopesticide treatments have low effectiveness against fruit fly pests (<40%). The main weather factor is high-intensity rain which greatly affects the effectiveness of biopesticide in the process of controlling fruit flies. Economically, the application of citronella biopesticides technology and existing biopesticides is beneficial for businesses. The value of income per hectare from large chili farming starts from the highest to the lowest respectively: treatment Ts2 (income Rp. 60,977,000 with a B/C ratio = 2.640), Ts3 (income Rp. 57,852,000 with a B/C ratio = 2.516), Ts1 (income Rp. 57,527,000 with a B/C ratio = 2.504), Ts4 (income Rp. 53,952,000 with a B/C ratio = 2.346) and Ts0 (income Rp. 46,852,000 with a B/C ratio = 2.171). With an average B/C ratio of > 1, it means that the citronella biopesticide technology is feasible to be developed to control fruit fly pests on large chili plants.

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Section: Introductionmentioning

confidence: 99%

The Effectiveness of Fragrant Biopesticide of Lemon Cigarette Biopesticide to Control Fruit Flies on Large Chilli Plants

Rusdi¹,

Rusaldy

2023

IOP Conf. Ser.: Earth Environ. Sci.

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“…The ability of plants to modify the allocation of carbohydrates in the plant body under certain conditions allows plants to produce high yields [21]. In cayenne pepper plants, branch pruning was reported to improve growth and increased yield [22]. There is an indication of a strong relationship between soil properties and plants' physiological activities, especially in cayenne pepper plants [23].…”

Section: Introductionmentioning

confidence: 99%

Effect of shoot pruning and chicken manure on fruit set and yield of cayenne pepper grown on a sandy dryland soil

Jaya,

Jihadi,

Sudirman

2023

IOP Conf. Ser.: Earth Environ. Sci.

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Improving the soil properties of a sandy dryland and carbohydrate allocation in crops grown on it is vital for crop production. This study explores the potential benefits of applying chicken manure and shoots pruning on fruit sets and the yield of cayenne pepper (Capsicum frutescens L.) grown on sandy dryland soil. An experiment testing a hybrid variety of cayenne pepper (Dewata 43) was conducted in Gumantar village, North Lombok, Indonesia (8.253654 S, 116.285695 E). Chicken manure treatment consisted of three levels; no chicken manure, chicken manure, and Trichoderma-enriched chicken manure at 3.5 ton ha−1. Pruning consisted of two levels; unpruned and pruned at three weeks after planting. The treatments were arranged factorially in a randomized block design with three replications. The study revealed that the soil was low in organic matter and had low nutrient content. Pruning did not show a significant effect, but chicken manure affected the fruit set and yield of cayenne pepper. Trichoderma-enriched chicken manure produced the highest fruit set (93%) and fruit weight per plant (286 g). The highest yield up to the fifth harvest was much lower than the variety’s yield potential, indicating room for improvement in cayenne pepper production in sandy dryland soils.

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“…Plant density and plant arrangement influenced plant development, plant dry weight, stem diameter, plant width, growth and marketable yield of chili MJAVL Volume 12 (Issue 1) © 2022 www.journals.manas.edu.kg pepper. Planting density, which can be maintained by adjusting row spacing and plant spacing, is a strong determinant of yield in various crops, including pepper (Setiawati et al 2022).…”

Section: Introductionmentioning

confidence: 99%

Effects of Different Pruning Systems on Fruit Quality and Yield in California Wonder Peppers (Capsicum annuum L.) Grown in Soilless Culture

Aydin

Başak

ÇETİN

2022

Manas Journal of Agriculture Veterinary and Life Sciences

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This study was conducted to determine the effects of four pruning methods (Non-pruned, two, three and four stem pruning) on some growth parameters, yield and fruit quality in California Wonder Pepper (Capsicum annuum L.). The experiment was carried out between April and September 2020 in a climate controlled venlo type glass research greenhouse with automation system. In this study, two commercial pepper Rapido and Roxy California Wonder type (Rapido: red color Roxy: yellow color) varieties were used. Seedlings transplanted in cocopeat slabs were grown in soilless culture. The experiment was designed according to randomized plots with three replicates each including eight plants. Pruning applications-leaving two, three and four branches in pepper varieties significantly increased plant height, plant fresh weight and stem diameter as compared to the non-pruned plants. Pruning methods significantly increased fruit weight, fruit length and fruit diameter. Leaf chlorophyll index (SPAD), fruit flesh thickness, fruit firmness, fruit Brix and fruit EC values were positively affected by pruning methods. However, there was no significant differences observed regarding pruning methods on fruit color and pH. Total yield per plant was reduced as compared to non-pruned plants, except for four branch pruning. However, the reduction in the number of branches left with pruning significantly increased the rate of marketable fruit. To conclude, it was determined that the decrease in the number of branches left in California Wonder pepper varieties significantly decreased the number of non-marketable fruits, especially three and four branch pruning increased fruit quality as well as marketable yield.

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GROWTH, AND YIELD CHARACTERISTICS AS WELL AS PESTS AND DISEASES SUSCEPTIBILITY OF CHILI PEPPER (Capsicum annuum L.) UNDER DIFFERENT PLANT DENSITIES AND PRUNING LEVELS

Cited by 5 publications

References 0 publications

The Effectiveness of Fragrant Biopesticide of Lemon Cigarette Biopesticide to Control Fruit Flies on Large Chilli Plants

The Effectiveness of Fragrant Biopesticide of Lemon Cigarette Biopesticide to Control Fruit Flies on Large Chilli Plants

Effect of shoot pruning and chicken manure on fruit set and yield of cayenne pepper grown on a sandy dryland soil

Effects of Different Pruning Systems on Fruit Quality and Yield in California Wonder Peppers (Capsicum annuum L.) Grown in Soilless Culture

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