Effect of Weed Management Practices on Weed Density, Weed Control Efficiency, Weed Index and Yield of Potato (Solanum tuberosum L.)

Hoogar, Ravikumar; Jayaramaiah, Ramesha H.; Pramod, G.; Bhairappanavar, S. T.; Tambat, B.

doi:10.20546/ijcmas.2017.612.060

Cited by 3 publications

(2 citation statements)

References 1 publication

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“…The weeds were controlled at initial stage due to herbicides. Similar findings were recorded by Hoogar et al [17], Arora et.al.…”

Section: Plant Height (Cm)supporting

confidence: 92%

Effect of Chemical and Mechanical Weed Management on Potato (Solanum tuberosum L.) Production and Relative Composition of Weed under Varanasi Region, Uttar Pradesh

Chandel

Singh

et al. 2022

IJPSS

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A two-year field experiment was conducted on potato crop to evaluate the bio-efficacy of herbicides, suitable doses and their feasibility with mechanical weed control method in terms of plant height, number of tubers and relative composition of weeds. The experiment was arranged in a randomized complete block design (RCBD) with three replications at the vegetable research farm Department of Horticulture, Institute of Agricultural Sciences, Banaras Hindu University, Varanasi, Uttar Pradesh, India, during the winter season of 2017-18 and 2018-19. Randomly selected five plants were used as a sample for recording plant height and average number of tubers per plant in each plot. Plant height was measured at 30, 45, 60 DAS and at harvest then averaged and expressed in centimetres. However, the average number of tubers per plant was obtained by counting the tubers from the selected plant at harvest. For calculation of relative composition of weeds, by counting the number of weed species at 1.0 m2 randomly at one place in each plot at 15, 30, 45 and 60 DAS then expressed in per cent. Amongst the herbicidal weed management treatments, Paraquat dichloride 24% SL @ 2.0 L/ha had a significantly taller plants at 45 and 60 DAS and also produces the highest average number of tubers per plant. With respect to the relative composition of weeds, sedges (Cyperus rotundus L.) contributed the most to total weeds, followed by grasses (Cynodon dactylon L.) and broad-leaves weeds (Chenopodium album L., Parthenium hysterophorus L., Sonchus oleraceus L., Anagalis arvensis L., Oxalis spp., Spergula arvensis L.) at 15, 30, 45 and 60 DAS during both years. It is concluded that the application of Paraquat dichloride 24% SL @ 2.0 L/ha control weeds more efficiently thereby it helps in vigorous plant growth thus ultimately increases the number of tubers per plant.

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“…The weeds were controlled at initial stage due to herbicides. Similar findings were recorded by Hoogar et al [17], Arora et.al.…”

Section: Plant Height (Cm)supporting

confidence: 92%

Effect of Chemical and Mechanical Weed Management on Potato (Solanum tuberosum L.) Production and Relative Composition of Weed under Varanasi Region, Uttar Pradesh

Chandel

Singh

et al. 2022

IJPSS

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“…Perlakuan mulsa jerami (P5) dan mulsa jerami + penyiangan 30 hst (P6) memiliki nilai indeks gulma yang sama yaitu 29,61% dan 25,32%, nilai indeks gulma tertinggi terdapat pada perlakuan tanpa pengendalian (P0) dan perlakuan herbisida oksifluorfen (P3) dengan nilai 48,22% dan 39,35%. Nilai indeks gulma akan berbanding terbalik dengan nilai panen, apabila nilai hasil panen besar maka nilai indeks gulma yang dihasilkan akan kecil (Hoogar et al 2017) Ciri-ciri gulma berbahaya antara lain pertumbuhan vegetatif cepat, memperbanyak diri lebih awal, kemampuan bertahan hidup dan beradaptasi pada kondisi terburuk, biji menjadi dorman pada kondisi yang kurang baik dan menyebabkan kerusakan pada tanaman walaupun populasinya rendah (Sebayang, 2017).…”

Section: Komponen Hasilunclassified

Pengaruh Pengendalian Gulma Terhadap Pertumbuhan dan Hasil Tanaman Bawang Putih (Allium sativum L.)

Rozaqi

2022

protan

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Bawang putih (Allium sativum L.) merupakan jenis tumbuhan umbi-umbian yang dapat hidup di daerah dataran tinggi dan dataran rendah. Penelitian yang telah dilakukan bertujuan untuk mendapatkan cara pengendalian gulma yang tepat pada pertumbuhan dan hasil tanaman bawang putih. Penelitian ini menggunakan Rancangan Acak Kelompok (RAK) dengan 9 perlakuan dan 3 ulangan. Perlakuan yang digunakan yaitu tanpa pengendalian gulma (P0), penyiangan setiap 7 hari (P1), penyiangan 20, 30, dan 45 hst (P2), herbisida oksifluorfen 240 EC (P3), herbisida oksifluorfen 240EC + penyiangan 30 hst (P4), mulsa jerami (P5), mulsa jerami + penyiangan 30 hst (P6), mulsa plastik hitam perak (P7), mulsa plastik hitam perak + penyiangan 30 hst (P8). Alat yang digunakan dalam penelitian ini antara lain cangkul, meteran, alat tugal, pipa air, ember, penggaris, timbangan analitik, alat tulis, papan penanda, sprayer dan kamera. Bahan yang digunakan dalam penelitian ini adalah benih bawang putih varietas lumbu hijau, pupuk kandang, pupuk urea, SP-36 dan KCl, mulsa jerami, mulsa plastik hitam perak, herbisida oksifluorfen 240 EC. Penelitian ini dilaksanakan mulai 18 Januari 2021 sampai dengan 3 Mei 2021, yang bertempat di Desa Tawangsari, Kecamatan Pujon, Kabupaten Malang, Provinsi Jawa Timur. Pengamatan meliputi pengamatan pertumbuhan, hasil, dan pengamatan gulma. Hasil penelitian menunjukkan terdapat pengaruh nyata antara perlakuan berbagai macam pengendalian gulma terhadap jumlah daun, panjang tanaman, bobot segar, bobot kering umbi, diameter umbi, dan hasil panen tanaman bawang putih (ton ha-1). Penyiangan setiap 7 hari dan aplikasi mulsa plastik hitam perak + penyiangan 30 hst efektif mengendalikan gulma tanaman bawang putih.

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Weed detection using deep learning in complex and highly occluded potato field environment

Goyal,

Nath,

Niranjan

2025

Crop Protection

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Effect of Weed Management Practices on Weed Density, Weed Control Efficiency, Weed Index and Yield of Potato (Solanum tuberosum L.)

Cited by 3 publications

References 1 publication

Effect of Chemical and Mechanical Weed Management on Potato (Solanum tuberosum L.) Production and Relative Composition of Weed under Varanasi Region, Uttar Pradesh

Effect of Chemical and Mechanical Weed Management on Potato (Solanum tuberosum L.) Production and Relative Composition of Weed under Varanasi Region, Uttar Pradesh

Pengaruh Pengendalian Gulma Terhadap Pertumbuhan dan Hasil Tanaman Bawang Putih (Allium sativum L.)

Weed detection using deep learning in complex and highly occluded potato field environment

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