R110 - AGRISPON GERMINATION STUDIES ... - Agrisciences.com

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Advent Perennial Ryegrass responses were excellent at 0.01, 0.1, and 1% Agrispon applications, the 0.1% rate giving a 40% dry matter increase of roots and leaves. The 1% rate produced a 33% increase tied to enhanced rhizosphere activity and greater overall plant metabolism. At all Agrispon application rates, the roots and leaves of APM Perennial Ryegrass were stimulated significantly. Note that the 0.1% treatment has taller and denser leaves than the untreated control. See the root growth of two treatments on the next page. The roots and leaves of a 0.1% Agrispon treatment of APM Perennial Ryegrass caused a 23% dry yield increase by October 31, just 26 days after planting. All ryegrass varieties grew quickly, with little or no fungal damage. 23
Ovation Perennial Ryegrass produced the most dramatic responses to Agrispon application of any variety in this study. Even without considering fungal damage to three of the four Agrispon treatments (none to the control), the dry root and leaf increases ranged from 17% (1% Agrispon) to 143% (0.1% Agrispon). In a replicated study, Yorktown III Perennial Ryegrass produced significant yield increases of dry root and leaf yields over only 19 days of growth. As can be seen from this photograph, the 0.1, 1, and 10% Agrispon treatments especially stimulated rhizosphere and total plant growth. See the picture below for some root responses. Yorktown III Perennial Ryegrass root and leaf responses are revealed here for one of the replicates in this Agrispon study. The 0.1 to 1% rates show greater growth, which were up to 60% above the control (Rep III, 0.1% Agrispon). 24
Page 1 and 2: AGRISPON GERMINATION STUDIES WITH G
Page 3 and 4: 1. In all cases, Agrispon at all di
Page 5 and 6: Table 2. Agrispon treatments for an
Page 7 and 8: The initial dry weights of each sam
Page 9 and 10: Perennial Ryegrass Table 6. ANOVA o
Page 11 and 12: Table 9. ANOVA of Reliant Hard Fesc
Page 13 and 14: Dry plant mass, g 20 15 10 5 12.48
Page 15 and 16: Without replications there is some
Page 17 and 18: The variability in response of diff
Page 19 and 20: A PHOTOGRAPHIC SUMMARY OF AN AGRISP
Page 21 and 22: By October 17, Arid Tall Fescue had
Page 23: At harvest on November 4, note how

R110 - AGRISPON GERMINATION STUDIES ... - Agrisciences.com

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