IDENTIFICATION OF SOME CUCURBITACEOUS ROOTSTOCKS FOR VEGETABLE CROPS IN ROMANIA

Author(s):  
Mădălina Doltu ◽  
Dorin Sora ◽  
Marian Bogoescu ◽  
Veronica Tănasă

This study aimed to identification of some rootstocks for cucurbitaceous vegetables and their influence on cultures. These vegetables (cucumber, watermelon, melon) are very popular crops in Romania. Vegetable crops are very sensitive to climatic vagaries, so fluctuation in climatic parameters at any phase of growth can affect the yield. Grafting on Cucurbitaceae is a method which has improved and spread quickly during the past years, a similar approach to crop rotation, a practice meant to increase productivity, resistance or tolerance to soil diseases and pests, as well as to abiotic factors and at increasing fruit quality. The research was conducted at the Horting Institute, Bucharest, Romania. Several aspects are taken into account in the use of rootstocks: environmental adaptability, quality fruit, resistance/tolerance for soil diseases and pests, drought, floods, soil salinization, heavy metal content, organic pollutants. Some resistant rootstocks have been identified worldwide (PS1313, RS841, bottle-gourd, NUN-9075, Argentario, PI296341 and others). Several rootstocks are very used in Romania for conventional and ecological crops (UG 29A, Shintoza, Emphasis, Cobalt and others). Following the studies undertaken on research trials in the greenhouses, many rootstock genotypes were selected and tested in the Horting Institute and some results are presented in this paper.

2019 ◽  
Vol 2 (2) ◽  
pp. 91-95 ◽  
Author(s):  
Jimmy Jimmy ◽  
Diah Indriani Widiputri ◽  
Paulus Gunawan

Eichhornia crassipes is well-known as water hyacinth. Water hyacinth grows rapidly in the nutrient-rich water and high light intensity places. The uncontrollable growth of water hyacinth has caused many negative impacts to the environment. For instance, interrupted water transport and decreased population of aquatic lives. The capacity of utilising water hyacinth is slower than water hyacinth growth and water hyacinth is still considered as a threat to theecosystem. This work was focused on the study of the pharmacological activity and heavy metal content of water hyacinth in Lake Cipondoh, Tangerang. Fresh water hyacinth was pre-treated through oven-drying and milling process. After that, each part of the plant was macerated by using multiple extraction method with 96% ethanol/water and three variations of sample-to-solvent ratios (1:30, 1:50, and 1:75 w/v). The result of the experiment showed thatwater hyacinth leaves produced an extract with lowest IC 50 (55.76 ± 6.73 ppm) compared toother parts. The most optimum solvent used to achieve this result was 96% ethanol/water (1:1 v/v). In order to obtain the lowest antioxidant activity, the sample to solvent ratio used was 1:50 and the heavy metal in the extract was very low. With this result, it was concluded that there is a promising opportunity to apply the water hyacinth growing in Lake Cipondoh, Tangerang as herbal medicine ingredient. Through this utilization, the overall number of water hyacinth in Indonesia can be reduced or at the least be controlled, so that the environmental problem caused by this plant can be minimized.


1999 ◽  
Vol 35 (1) ◽  
pp. 20-31 ◽  
Author(s):  
G. N. Oleynik ◽  
V. N. Belokon' ◽  
T. N. Kabakova

Author(s):  
Ogidi A. Ogidi ◽  
Danja B. A. ◽  
Sanusi K. A. ◽  
Nathaniel Sunday Samuel ◽  
Abdurrahman Abubakar ◽  
...  

Author(s):  
Dorin Sora ◽  
Mădălina Doltu

This study aimed to identification of an ecological alternative for the chemical disinfection of soil in the greenhouses from Romania. Tomato (Solanum lycopersicum L.) is one of the most popular vegetable crops in the world. The carbohydrate, vitamins, salts of important mineral elements and organic acids content of tomato fruits is very important. Tomato crops are very sensitive to climatic vagaries, so fluctuation in climatic parameters at any phase of growth can affect the yield and the fruit quality. Grafting on Solanaceae is a method which has improved and spread quickly during the past years, a similar approach to crop rotation, a practice meant to increase productivity, resistance or tolerance to biotic and abiotic stress factors and at increasing fruit quality. The research was conducted in a glass greenhouse of the Horting Institute, Bucharest, Romania. The biological material used was a Romanian tomato hybrid (Siriana F1), a Dutch tomato hybrid (Abellus F1) and four rootstocks, a Dutch tomato hybrid (Emperador F1) and three Romanian tomato cultivars (L542, L543 and L544) obtained from the Research and Development Station for Vegetable Growing, Buzău, Romania. The rootstocks have had resistance to biotic stress factors (soil diseases and pests) and the chemical disinfection of soil has was eliminated. The result of this research are presented in this paper.


2021 ◽  
Author(s):  
Somayeh Kheirati Rounizi ◽  
Fateme Akrami Mohajeri ◽  
Hamdollah Moshtaghi Broujeni ◽  
Fatemeh Pourramezani ◽  
Sara Jambarsang ◽  
...  

Author(s):  
Sen Guo ◽  
Yizhang Zhang ◽  
Jieying Xiao ◽  
Qiuying Zhang ◽  
Junhong Ling ◽  
...  

2020 ◽  
Vol 1436 ◽  
pp. 012133
Author(s):  
Devi Swasti Prabasiwi ◽  
Sukirno ◽  
Sri Murniasih ◽  
Kharistya Rozana

Plant Biology ◽  
2014 ◽  
Vol 16 (5) ◽  
pp. 924-934 ◽  
Author(s):  
E. Kuta ◽  
M. Jędrzejczyk-Korycińska ◽  
E. Cieślak ◽  
A. Rostański ◽  
M. Szczepaniak ◽  
...  

Sign in / Sign up

Export Citation Format

Share Document