Browsing by Subject "resistance"
Now showing items 1-10 of 11
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Comparison of the damage potential and yield loss of the rice root–knot nematode, Meloidogyne graminicola, on lowland and upland rice varieties from Myanmar
(Russian Academy of Sciences, 2015)In Asia, the rice root-knot nematode, Meloidogyne graminicola, is an important pathogen of Asian rice (Oryza sativa) in most rice producing countries including Myanmar. In the first part of our study, the damage potential ... -
Differential responses of resistant and susceptible groundnut genotypes at cellular level to Ditylenchus africanus
(Brill Academy Publishers, 2011)Ditylenchus africanus causes cellular breakdown in pod tissue of susceptible groundnut cultivars. The histopathology of this nematode on a resistant genotype was studied using light microscopy and compared with the ... -
"Goddank dis hoogverraad en nie laagverraad nie!" : die rol van vroue in die Ossewa-Brandwag se verset teen Suid-Afrika se deelname aan die TweedeWêreldoorlog
(Historical Association of South Africa, 2012)The Ossewa-Brandwag (OB) was a mass-movement opposed to South Africa's participation in the Second World War on the side of Britain. Thousands of Afrikaners saw the OB as a movement in which they could express their ... -
Histopathology of the rice root-knot nematode, Meloidogyne graminicola, on Oryza sativa and O. glaberrima
(Brill Academic Publishers, 2014)The root-knot nematode, Meloidogyne graminicola, can cause substantial rice yield losses. Understanding the mechanisms of resistance to this nematode species in known resistant rice genotypes may help to improve rice ... -
Host and yield responses of soybean genotypes resistant or susceptible to Meloidogyne incognita in vivo
(Taylor & Francis, 2013)Host and yield responses of soybean genotypes resistant to Meloidogyne incognita were verified in semi-field and field trials at four different localities in South Africa. The resistant cultivar LS5995 and susceptible ... -
Indications of variation in host suitability to root knot nematode populations in commercial tomato varieties
(Academic journals, 2012)The host suitability of 21 local, commercial tomato varieties were evaluated in concurrent greenhouse trials for resistance to Meloidogyne incognita race 2 and Meloidogyne javanica, respectively. M. incognita race-2-resistance ... -
Phenols and lignin are involved in the defence response of banana (Musa) plants to Radopholus similis infection
(Brill Academic Publishers, 2014)The role of lignin and phenols in plant defence ranges from preformed characteristic to inducible physical and chemical response against nematode infection. Our study shows the involvement of lignin and phenols in the ... -
Resistance to change at a South African mining surface operation
(North-West University, 2018)Change is the only constant in life, hence why it necessitates organisations to reinvent themselves, via transformations, in order for them to survive technological advances within the industry and to hold out through ... -
"A special kind of colonist": an analytical and historical study of the Ossewa-Brandwag as an anti-colonial resistance movement
(2021)The Ossewa-Brandwag (OB) was a unique Afrikaner organisation which adopted a National Socialist ideology within the context of the prevailing ideologies of the late thirties and forties of the twentieth century. The ... -
Synthesis and biological activity of novel bisquinazolinone derivatives
(North-West University (South Africa), 2020)Leishmaniasis is a vector-borne disease caused by the Leishmania parasite. Although there are 20 species that can infect humans, L. donovani is responsible for the majority of visceral leishmaniasis and L. major is ...