The Addition of Saflufenacil to Glyphosate plus Dicamba Improves Glyphosate-Resistant Canada Fleabane (Erigeron canadensis L.) Control in Soybean

Dilliott, Meghan; Soltani, Nader; Hooker, David C.; Robinson, Darren E.; Sikkema, Peter H.

doi:10.3390/agronomy12030654

Cited by 2 publications

(2 citation statements)

References 36 publications

(63 reference statements)

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“…A herbicide mixture of two or more active ingredients have commonly been applied to increase the efficacy and broaden the herbicide spectrum (Polli et al 2021;Dilliott et al 2022;Gazola et al 2022;Lajmanovich et al 2022). Studies demonstrated that the herbicide saflufenacil was added to a mixture of glyphosate + dicamba and applied pre-planting was the most effective to control glyphosateresistant Canadian horseweed (Erigeron canadensis L.).…”

Section: Introductionmentioning

confidence: 99%

“…Studies demonstrated that the herbicide saflufenacil was added to a mixture of glyphosate + dicamba and applied pre-planting was the most effective to control glyphosateresistant Canadian horseweed (Erigeron canadensis L.). The increase of Canadian horseweed control was reported from 57 to 92, 93 to 99, and 94 to 99% at 2, 4, and 8 Weeks After Application (WAA), respectively (Dilliott et al 2022). However, another study demonstrated the antagonistic effect of herbicide mixture of metribuzin+halosulfuron and metribuzin+flumioxazin on Chenopodium album L., Amaranthus retroflexus L. and caused injury in potatoes with a 50% effective dose (ED50) of 1.21, 0.54, and 12.23 g ai•ha -1 , respectively (Kalkhoran et al 2021).…”

Section: Introductionmentioning

confidence: 99%

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Soil macrofauna diversity and weed dynamics in response to different methods of weed control in smallholder rubber farming

CHANIAGO,

YULISTRIANI,

UMAMI

et al. 2023

Biodiversitas

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Abstract. Chaniago I, Yulistriani, Umami IM, Bukhari ZZ. 2023. Soil macrofauna diversity and weed dynamics in response to different methods of weed control in smallholder rubber farming. Biodiversitas 24: 3106-3113. Weeds interference in rubber farmland may reduce latex yield. Farmers apply herbicides to control weeds. However, the herbicide not only controls weed but also affects the presence of soil macrofauna. A study has been conducted to determine the effect of different method of weed control on soil macrofauna and weeds at smallholder rubber farming at Pulau Punjung, Dharmasraya District, West Sumatra, Indonesia. The experiment was conducted in a completely randomized block design with 6 treatments and 4 pseudo-replications. Treatment was mechanical control, without weed control, and 4 doses of herbicide glyphosate+metsulfuron-methyl (1.5 L ha-1 + 15 g ha-1, 2 L ha-1 + 15 g ha-1, 2.5 L ha-1 + 15 g ha-1, 3 L ha-1 + 15 g ha-1) with 400 L ha-1 of volume. Pitfall traps were used to collect the soil macrofauna. Data were analysis with ANOVA for weed and soil macrofauna in response to different methods of weed control. Results demonstrated that the application of glyphosate+metsulfuron-methyl herbicide significantly suppressed weeds higher than that of other methods of weed control (p<0.05). Para grass (Brachiaria mutica (Forssk.) Stapf) was the most dominant weed but has been affected most by 3 L ha-1 + 15 g ha-1 herbicide mixture. Soil macrofauna of the order Hemiptera was affected most by the application of herbicide with a total reduction of 71.58% of number of individuals at 12 weeks after application of herbicide. In general, different weed control methods resulted in varied numbers of orders and individuals of the soil macrofauna.

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Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%