geoscience.net logo
+ Resolve Article
+ Follow Us
Follow on FacebookFollow on Facebook
Follow on TwitterFollow on Twitter

+ Translate
+ Subscribe to Site Feed
GeoScience Most Shared ContentMost Shared Content

The resistance of potato to the potato nematode (Heterodera rostochiensis W.).


, : The resistance of potato to the potato nematode (Heterodera rostochiensis W.).. Dokladi Vsesoyuznoi Ordena Lenina Akademii Selskokhozyaistvennikh Nauk Imeni V. I. Lenina. 9, 24-28

Wild varieties of potato and their hybrids were tested for resistance to Heterodera rostochignsis. Solanum ballsii was fully resistant. Hybrids obtained on cross pollination with mixed pollen of S. phureja variety Kameraz and S. schreiteri were highly resistant, cysts being present on none to 12% of plants. S. catarthrum and one of its hybrids were also highly resistant, with only occasional cysts on the roots, and S. andigenum was fairly resistant.

US$29.90


Other references

Richard, N.; Stamm, D.; Floret, D., 2003: Pneumocystoses graves en reanimation pediatrique: Etude retrospective 1980-2002. Objective. - The objective of this study was to ascertain the clinical and epidemiological characteristics of Pneumocystis carinii pneumonia (PCP) cases admitted to the Pediatric Intensive Care Unit (PICU). Patients and methods. - A retrospective...

Champy, C.; Demay, M., 1947: Secondary effects of the injection of oestro-genic substances on the plumage of birds. IN and Barbary ducks the juvenile plumage is grey and the adult plumage black with green reflections; the have black on the neck. A single injection of 1 mg. folliculin or testosterone produced identical results. After about 2 1/2 mths. the plumag...

Krishnaswamy N.R.; Ravi N., 1982: Effect of water on coupled vibrations of footings. Geotechnical Engineering 13(2): 239-248

Tomblin, J.B.; Freese, P.R.; Records, N.L., 1992: Diagnosing specific language impairment in adults for the purpose of pedigree analysis. Two sets of diagnostic measures were administered to a group of 35 adults with well-documented histories of specific language impairment and to a control group of 35 normal langauge users. These measures involved the comprehension and production o...

Bernstein, B.W.; Dewit, M.; Bamburg, J.R., 1993: Actin assembly and exocytosis in cultured neurons. Society for Neuroscience Abstracts 19(1-3): 901

Lawes, M.J.; Marthews, T.R., 2003: When will rejection of parasite nestlings by hosts of nonevicting avian brood parasites be favored? A misimprinting-equilibrium model. It has been suggested that discrimination and rejection of the nestlings of avian brood parasites are most likely to evolve when the parasite nestling is raised alongside the host nestlings, for example, many cowbird-host systems. Under these circ...

Smolina, I.; Broude, N., 2015: 80 RNA labeling and dynamics in live bacterial cells. Journal of Biomolecular Structure & Dynamics 33 Suppl 1: 52-52

Elegado, F.B.; Katoh, T.; Fujio, Y., 1995: Some properties of pectinesterase from Rhizopus japonicus IF05318. A pectinesterase (PE) as a hydrolase was purified and partially characterized from pectin- and cassava starch-supplemented wheat bran culture of Rhizopus japonicus IFO5318, a strain selected among 25 isolates and authentic strains (from IFO). The...

Miller, Se, 1979: Publications of William Horvantz. Journal of research on the Lepidoptera: ub 1979) 17

Fang, S-You.; Huang, N.; Lin, T.; Ho, I-Kang.; Chen, C-Yu., 2016: Health insurance coverage and healthcare utilization among infants of mothers in the national methadone maintenance treatment program in Taiwan. Children of heroin-using women have a higher risk of unfavorable health and developmental outcomes. Although methadone maintenance treatment (MMT) has been widely used to treat heroin-using pregnant women, potential effects on accessibility and ut...