Phosphorus concentrations in plants responsible for inhibition of mycorrhizal infection

…, D Steirle, DJ Bagyaraj, ELV Johnson… - New …, 1978 - Wiley Online Library
Using a ‘split root’ technique, it was found that phosphorus fertilization of half of the root
system of sudangrass could significantly reduce the number of chlamydospores of the …

Mycorrhizal dependency of several citrus cultivars under three nutrient regimes

JA Menge, ELV Johnson, RG Platt - New Phytologist, 1978 - Wiley Online Library
Six citrus cultivars were grown with and without the mycorrhizal fungus Glomus fasciculatus
under three fertilizer regimes all without phosphorus. The average mycorrhizal dependency (…

Influence of Mycorrhizal Fungi on the Mineral Nutrition and Yield of Onion in Saline Soil1

…, WM Jarrell, JA Menge, ELV Johnson - Agronomy …, 1983 - Wiley Online Library
In a number of studies, salt‐affected plants have been found to contain lower P concentrations
than non‐salinized control plants. This study was performed to evaluate the ability of two …

Interactions between mycorrhizal fungi, soil fumigation, and growth of grapes in California

…, DJ Raski, LA Lider, ELV Johnson… - … Journal of Enology …, 1983 - Am Soc Enol Viticulture
Grapevines from all 18 vineyards sampled throughout the grape-growing regions of California
were heavily mycorrhizal from natural infestations. Glomus fasciculatus, Sclerocystis …

Partial substitution of mycorrhizal fungi for phosphorus fertilization in the greenhouse culture of citrus

…, CK Labanauskas, ELV Johnson… - Soil Science Society …, 1978 - Wiley Online Library
The interaction between P fertilization of citrus and the mycorrhizal fungus Glomus
fasciculatus was examined in a greenhouse study. A low fertility loamy sand (4.6 ppm P) was …

Mycorrhizal fungi increase growth and reduce transplant injury in avocado.

JA Menge, RM Davis, ELV Johnson, GA Zentmyer - 1978 - cabidigitallibrary.org
Avocado seeds, cv. Topa Topa, were germinated in sterilized sand with or without a layer of
mycorrhizal inoculum 1 inch below the seeds. The inoculum comprised soil, roots and …

Predicting mycorrhizal dependency of Troyer citrange on Glomus fasciculatus in California citrus soils and nursery mixes

…, JC Ojala, C Huszar, ELV Johnson… - Soil Science Society …, 1982 - Wiley Online Library
In a greenhouse experiment the mycorrhizal fungus, Glomus fasciculatus, significantly
increased growth of Troyer citrange (Poncirus trifoliata L.) (TC) seedlings in 20 of 26 …

Utilization of mycorrhizal fungi in citrus nurseries.

JA Menge, H Lembright, ELV Johnson - 1977 - cabidigitallibrary.org
Stunting and nutrient deficiency symptoms have been associated with lack of mycorrhizal
fungi in fumigated soil. These fungi are very sensitive to methyl bromide and some spp. were …

The Effect of Two Mycorrhizal Fungi upon Growth and Nutrition of Avocado Seedlings Grown with Six Fertilizer Treatments1

…, J Larue, CK Labanauskas, ELV Johnson - Journal of the …, 1980 - journals.ashs.org
Seedlings of ‘Topa Topa’avocado (Persea americana Mill.) were grown in steamed loamy
sand soil with no fertilizer, complete fertilizer (N, P, K, S, Ca, Mg, Cu, Zn, Mn, Fe, Mo, B),-P,-Zn,-…

Mycorrhizal species, root age, and position of mycorrhizal inoculum influence colonization of cotton, onion, and pepper seedlings

…, E Rinaldelli, JA Menge, ELV Johnson… - Journal of the …, 1990 - journals.ashs.org
The length of time required for vesicular-arbuscular mycorrhiza (VAM) colonization, the effect
of root age, and the position of VAM inoculum with respect to the root system were tested …