Effect of nicosulfuron on the populations of invasive weedy sunflower
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
Weedy sunflower Helianthus annuus L. (WS) can become troublesome for cultivated sunflower given their genetic similarity which allows gene flow from weed-to-crop and from crop-to-weed. Also, it causes yield losses in different spring-sown crops. Despite this, there is still no data about its response to herbicides. Field experiments were conducted to quantify the effects of nicosulfuron on WS populations. Plants of three populations (R1-WS and R2-WS = presumably resistant and S-WS = susceptible) were treated with 40 g nicosulfuron ha-1 at the 2–4 true-leaf growth stage. Vegetative parameters (plant height, fresh weight, leaf area) and relative chlorophyll content (RCC) were measured 30 days after herbicide application. Generative parameters (number of heads plant-1, head diameter, number of seeds plant-1) were measured at maturity. After harvesting, seed germination of collected seeds was studied in Petri dishes at 25°C. Nicosulfuron was found to have a significant effect on vegetative... and generative production of WS plants. The effect on RCC and postharvest seed germination was not so prominent. All this effects depended on the population, which is probably a result of different history of herbicide application and possible development of resistance in the populations R1-WS and R2-WS.
Кључне речи:
Generative parameter / Helianthus annuus / resistance / vegetative parameters / weedy sunflowerИзвор:
Julius-Kühn-Archiv, 2016, 452, 225-231Издавач:
- Julius Kühn-Institut
Финансирање / пројекти:
- Развој интегрисаних система управљања штетним организмима у биљној производњи са циљем превазилажења резистентности и унапређења квалитета и безбедности хране (RS-MESTD-Integrated and Interdisciplinary Research (IIR or III)-46008)
- EU FP7 REGPOT-AREA Project No 3160
Институција/група
IZBISTY - JOUR AU - Božić, Dragana AU - Vrbničanin, Sava AU - Stojićević, Darko AU - Pavlovic, Danijela PY - 2016 UR - https://plantarum.izbis.bg.ac.rs/handle/123456789/997 AB - Weedy sunflower Helianthus annuus L. (WS) can become troublesome for cultivated sunflower given their genetic similarity which allows gene flow from weed-to-crop and from crop-to-weed. Also, it causes yield losses in different spring-sown crops. Despite this, there is still no data about its response to herbicides. Field experiments were conducted to quantify the effects of nicosulfuron on WS populations. Plants of three populations (R1-WS and R2-WS = presumably resistant and S-WS = susceptible) were treated with 40 g nicosulfuron ha-1 at the 2–4 true-leaf growth stage. Vegetative parameters (plant height, fresh weight, leaf area) and relative chlorophyll content (RCC) were measured 30 days after herbicide application. Generative parameters (number of heads plant-1, head diameter, number of seeds plant-1) were measured at maturity. After harvesting, seed germination of collected seeds was studied in Petri dishes at 25°C. Nicosulfuron was found to have a significant effect on vegetative and generative production of WS plants. The effect on RCC and postharvest seed germination was not so prominent. All this effects depended on the population, which is probably a result of different history of herbicide application and possible development of resistance in the populations R1-WS and R2-WS. PB - Julius Kühn-Institut T2 - Julius-Kühn-Archiv T1 - Effect of nicosulfuron on the populations of invasive weedy sunflower EP - 231 SP - 225 VL - 452 DO - 10.5073/jka.2016.452.031 ER -
@article{ author = "Božić, Dragana and Vrbničanin, Sava and Stojićević, Darko and Pavlovic, Danijela", year = "2016", abstract = "Weedy sunflower Helianthus annuus L. (WS) can become troublesome for cultivated sunflower given their genetic similarity which allows gene flow from weed-to-crop and from crop-to-weed. Also, it causes yield losses in different spring-sown crops. Despite this, there is still no data about its response to herbicides. Field experiments were conducted to quantify the effects of nicosulfuron on WS populations. Plants of three populations (R1-WS and R2-WS = presumably resistant and S-WS = susceptible) were treated with 40 g nicosulfuron ha-1 at the 2–4 true-leaf growth stage. Vegetative parameters (plant height, fresh weight, leaf area) and relative chlorophyll content (RCC) were measured 30 days after herbicide application. Generative parameters (number of heads plant-1, head diameter, number of seeds plant-1) were measured at maturity. After harvesting, seed germination of collected seeds was studied in Petri dishes at 25°C. Nicosulfuron was found to have a significant effect on vegetative and generative production of WS plants. The effect on RCC and postharvest seed germination was not so prominent. All this effects depended on the population, which is probably a result of different history of herbicide application and possible development of resistance in the populations R1-WS and R2-WS.", publisher = "Julius Kühn-Institut", journal = "Julius-Kühn-Archiv", title = "Effect of nicosulfuron on the populations of invasive weedy sunflower", pages = "231-225", volume = "452", doi = "10.5073/jka.2016.452.031" }
Božić, D., Vrbničanin, S., Stojićević, D.,& Pavlovic, D.. (2016). Effect of nicosulfuron on the populations of invasive weedy sunflower. in Julius-Kühn-Archiv Julius Kühn-Institut., 452, 225-231. https://doi.org/10.5073/jka.2016.452.031
Božić D, Vrbničanin S, Stojićević D, Pavlovic D. Effect of nicosulfuron on the populations of invasive weedy sunflower. in Julius-Kühn-Archiv. 2016;452:225-231. doi:10.5073/jka.2016.452.031 .
Božić, Dragana, Vrbničanin, Sava, Stojićević, Darko, Pavlovic, Danijela, "Effect of nicosulfuron on the populations of invasive weedy sunflower" in Julius-Kühn-Archiv, 452 (2016):225-231, https://doi.org/10.5073/jka.2016.452.031 . .