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Host Status of Ornamental Shade Trees and Shrubs to Plant Parasitic Nematodes

T. Benedetti
T. Benedetti
, 
J. E. Weiland
J. E. Weiland
 oraz 
I. A. Zasada
I. A. Zasada
   | 28 cze 2024
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Article Category: Research Paper
Data publikacji: 28 cze 2024
Zakres stron: -
Otrzymano: 07 gru 2023
DOI: https://doi.org/10.2478/jofnem-2024-0024
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© 2024 T. Benedetti et al., published by Sciendo
This work is licensed under the Creative Commons Attribution 4.0 International License.

Figure 1.

Meloidogyne incognita galls on Acer campestre roots.
Meloidogyne incognita galls on Acer campestre roots.

Final Meloidogyne incognita, M. hapla, and Pratylenchus penetrans densities and reproductive factor (RF)a values in ornamental trees and shrubs.

Host plant Final population density RFa
M. incognita M. hapla P. neglectus M. incognita M. hapla P. neglectus
Acer campestre 85,235 ± 118 bb 22,524 ± 492 a 12,410 ± 214 c 28 ± 4 b 8 ± 2 a 5 ± 9 cd
Thuja occidentalis 12,013 ± 104 a 36,945 ± 485 a 20,705 ± 627 ab 4 ± 5 a 12 ± 16 a 8 ± 3 d
Buxus sempervirens 16,998 ± 105 ab 13,375 ± 259 a 81 ± 211 a 6 ± 4 ab 5 ± 9 a 0 ± 0 a
Quercus alba 59,708 ± 869 b 30,226 ± 480 a 15,825 ± 357 bc 20 ± 3 b 10 ± 16 a 6 ± 1 cd
Quercus garryana 30,116 ± 362 ab 11,614 ± 175 a 9,926 ± 311 ab 10 ± 1 ab 4 ± 6 a 4 ± 1 bcd
Rhododendron catawbiense 27,448 ± 231 ab 14,335 ± 166 a 3,415 ± 45 b 10 ± 8 ab 5 ± 6 a 1 ± 18 bc
Controlc 831,176 ± 8,044 c 638,805 ± 5,291 b 594,897 ± 3,696 d 277 ± 27 c 213 ± 176 b 238 ± 148 e

Meloidogyne incognita, M. hapla, and Pratylenchus penetrans densities in soil and roots of ornamental tree and shrub.

Host plant Number of nematodes recovered from soil Number of eggs recovered from roots Number of nematodes recovered from roots
M. incognita M. hapla P. neglectus M. incognita M. hapla P. neglectus
Acer campestre 35,640 ± 425 ba 17 ± 371 a 8,360 ± 222 b 49,595 ± 869 bc 5628 ± 122 a 4,050 ± 373 c
Thuja occidentalis 11,528 ± 141 a 30 ± 38 a 20,592 ± 627 bc 485 ± 109 a 6,409 ± 70 a 113 ± 15 ab
Buxus sempervirens 13,904 ± 119 ab 11 ± 222 a 0 ± 0 a 3,094 ± 354 b 1,935 ± 37 a 81 ± 21 a
Quercus alba 59,576 ± 868 b 24 ± 383 a 15,004 ± 360 bc 132 ± 14 a 5,938 ± 98 a 821 ± 126 b
Quercus garryana 30,008 ± 362,3 ab 24 ± 383 a 9,856 ± 312 bc 108 ± 14 a 1,660 ± 22 a 80 ± 13 a
Rhododendron catawbiense 23,584 ± 213 ab 13 ± 150 a 3,344 ± 450 b 3,864 ± 334 b 1,311 ± 16 a 71 ± 12 d
Controlb 799,128 ± 8,126 c 561 ± 4,689 b 149,547 ± 18,878 d 32,048 ± 319 c 77,391 ± 659 b 445,350 ± 25,049 d

Host suitability of trees and shrubs seedlings for Meloidogyne incognita, M. hapla, and Pratylenchus penetrans.

Host plant Host suitabilitya
M. incognita M. hapla P. neglectus
Acer campestre S S MS
Thuja occidentalis MS S S
Buxus sempervirens S MS R
Quercus alba S S S
Quercus garryana S MS MS
Rhododendron catawbiense S MS MS
Controlb S S S
eISSN:
2640-396X
Język:
Angielski
Częstotliwość wydawania:
Volume Open
Dziedziny czasopisma:
Life Sciences, other
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