Do waxes on Eucalyptus leaves provide protection from grazing insects?

1982 ◽  
Vol 7 (4) ◽  
pp. 347-352 ◽  
Author(s):  
PENELOPE B. EDWARDS
Keyword(s):  
2021 ◽  
Vol 672 (1) ◽  
pp. 012017
Author(s):  
Iswahyono ◽  
A.S. Saleh ◽  
S Djamila ◽  
A. Bahariawan ◽  
L. Komariah

2014 ◽  
Vol 62 (15) ◽  
pp. 3422-3431 ◽  
Author(s):  
Yunjiao Chen ◽  
Brian Onken ◽  
Hongzhang Chen ◽  
Suyao Xiao ◽  
Xiaojuan Liu ◽  
...  

Natural Dyes ◽  
10.5772/20738 ◽  
2011 ◽  
Author(s):  
Rattanaphol Mongkholrattanasit ◽  
Jiri Krystufek ◽  
Jakub Wiener ◽  
Jarmila Studnickov

Author(s):  
Г. А. Лукьянова ◽  
А. В. Перебийнис

Изучено действие различных растительных ака-рицидов (трава полыни горькой, листья эвкалип-та, дым корней хрена) на организм пчёл, а именно на клеточный состав гемолимфы. Обработки с использованием дыма корней хрена оказывают положительный эффект на нормализацию клето-чного состава гемолимфы. Количество эноцитои-дов и платоцитов в гемолимфе пчёл семьи, инвази-рованной варроатозными клещами, после обрабо-тки практически соответствовали физиологичес-ким показателям. Акарицидные обработки с испо-льзованием травы полыни горькой и листьев эвка-липта также имели положительный эффект, однако он был слабее. Наилучший эффект на пока-затели гемолимфограммы пчёл оказала обработка дымом корней хрена. The effect of various herbal acaricides (herb wormwood, eucalyptus leaves, smoke of horseradish root) on the body the bees, namely the cellular composition of hemolymph is studied. Treatment with the use of smoke of roots of horse-radish renders a positive effect on normalization of cellular composition of hemolymph. An amount of enicytoides and platocytoides in the hemolymph of bees of the family, infested by varroatisic ticks, practically corresponded to the physiological indexes after treatment. Acaricides treatment with the use of grass of wormwood and leaves of eucalyptus also had a positive effect, however it was weaker. The best effect on normalization of haemolymphogramma of  bees was rendered by treatment with smoke of roots of horse-radish.


2013 ◽  
Vol 316-317 ◽  
pp. 181-184
Author(s):  
Zhi Qiang Wu ◽  
Shu Zhong Wang ◽  
Jun Zhao ◽  
Lin Chen ◽  
Hai Yu Meng

Thermal chemical conversation of biomass is studied as a means to reduce the greenhouse gases and pollutant emission caused by the traditional fossil fuel. Eucalyptus is one of the fast growing tress in the south of China, which has great potential as a kind of renewable energy sources. An experimental study on eucalyptus leaves was carried out in thermogravimetric analyzer to investigate the effects of reaction atmosphere on thermal chemical characteristics. The volume fraction of oxygen was 0, 0.21, 0.27 and 0.33 respectively. Experimental results show that with the increasing of the oxygen concentration, the reaction time decreased significantly. The kinetic Parameters were also calculated, including the activation energy (E) and pre-exponential factor (A).


2017 ◽  
pp. nvw163 ◽  
Author(s):  
Marina Santadino ◽  
María E Brentassi ◽  
Diego D Fanello ◽  
Carlos Coviella
Keyword(s):  

1995 ◽  
Vol 99 (6) ◽  
pp. 648-652 ◽  
Author(s):  
P.W. Crous ◽  
C.L. Lennox ◽  
B.C. Sutton

Biomass ◽  
1984 ◽  
Vol 4 (4) ◽  
pp. 305-310 ◽  
Author(s):  
M. Yatagai ◽  
T. Takahashi

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