Results 151 to 160 of about 7,099 (187)

Inhibition of Some Rot Fungi Polygalacturonases by Allium cepa L. and Allium porrum L. Extracts

Journal of Phytopathology, 1993
AbstractExtracts of Allium cepa and A. porrum‐ contain factors that inhibit to various extents polygalacturonases (PGs) produced in vitro by Sclerotinia sclerotiorum, Botrytis cinerea, Fusarium moniliforme, Phoma terrestris, Sclerotium cepivorum, Macrophomina phaseolina, Didymella bryoniae andPhoma lycopersici. The PG inhibition rank changed using leek
FAVARON, FRANCESCO, CASTIGLIONI C, DILENNA P.   +2 more
openaire   +1 more source

The mechanism of stomatal movement in Allium cepa L.

Planta, 1977
In the guard cells of Allium cepa leaves, no starch was found either when the stomata were open or closed. The lack of other soluble polysaccharides that could be hydrolyzed during the opening reaction of the stomata (Schnabl, Planta 1977, in press) leads to the question, how is the osmotic effect, which is the basis of the stomatal movement, achieved ...
H, Schnabl, H, Ziegler
openaire   +2 more sources

Pollen competition in onion (Allium cepa L.)

Euphytica, 1981
Pollen mixtures with two components, one of which carried a dominant marker gene for red or white bulb skin colour, were used to pollinate flowers on onion umbels from several cultivars. Scoring progenies for the marker revealed that pollen components differed in their ability to effect fertilization, suggesting that gametophytic competition can occur ...
openaire   +1 more source

Green Synthesis of Silver Nanoparticles from Allium cepa L. Peel Extract, Their Antioxidant, Antipathogenic, and Anticholinesterase Activity

Molecules, 2023
Selcuk Kucukaydin, Md Moklesur Rahman Sarker, Mahmut Yıldıztekin   +2 more
exaly  

Beneficial Effects of Organosulfur Compounds from Allium cepa on Gut Health: A Systematic Review

Foods, 2021
Pedro Andreo Martinez, Alberto Banos, Enrique Guillamón   +2 more
exaly  

Onion (Allium cepa L.)

2020
Werner Mühlbauer, Joachim Müller
openaire   +1 more source

Allium cepa L. Allium fistulosum L. Allium ramosum L. Allium sativum L. Amaryllidaceae

2020
Narel Y. Paniagua-Zambrana, Rainer W. Bussmann, Carolina Romero   +2 more
openaire   +1 more source

?????????????? Cd ?? ?? ???? ?????????????? ???????????????????????????????? ????????????????, ???????????????????????? ??????Th ?? ???????????????? ?????????????????? Allium cepa L

2015
The influence of different concentrations of cadmium and potassium on the levels of mutagenic and cytotoxic effects induced by thallium-?????? in Allium cepa root meristem has been studied. The combined action of ??????Th (0.8 ????) with cadmium in non-toxic (0.009 ????) and toxic (5 ????) concentrations resulted in sinergetic increase of the frequency
openaire   +1 more source

?????????? ???????????????????????????????????????? Cu- ?? Mn-?????????????? ???????????????????????? ???? ???????? ???? ???????????????????????????? ???????????????????? ???????????????????? ???????????????? ???????????? Allium cepa L.

2019
?? ?????????????? ?????????????????????? ????????-?????????????? Allium-???????? ???????????????????? ?????????????????????????????? Cu ?? Mn-???????????????????? ??????????????????????????, ???????????????????? ?? ???????????????????? ?? ?????????????????????? ??????????????????????????. ?????????????????????? ?????????????????????? ??????????????????
openaire   +1 more source

Onions (Allium cepa L.)

2023
openaire   +1 more source