Vegetation Control and Herbicide
Application Techniques 2025/2026 Exam
Questions and Answers | 100% Solved
Plant growth regulators - 🧠 ANSWER ✔✔Used to maintain desired height of
turf around guardrails.
Total vegetation control (TVC) herbicide - 🧠 ANSWER ✔✔Residual,
nonselective herbicides used around guardrails.
Girdling - 🧠 ANSWER ✔✔Cutting a grove or notch into the trunk of a tree to
interrupt the flow of sap between roots and crown.
Grubbing - 🧠 ANSWER ✔✔Uprooting plants by pulling or digging.
, Use of growth regulators instead of herbicides - 🧠 ANSWER ✔✔They are
used to slow vegetation growth in areas where brownouts from herbicides
are unacceptable.
Typical growth regulators - 🧠 ANSWER ✔✔Maleic hydrazide, mefluidide,
and flurprimidal are used in areas where brownout from herbicides are
unacceptable.
Photosynthetic inhibitor herbicides - 🧠 ANSWER ✔✔They translocate in the
xylem from the roots to the older leaves.
Meristematic tissues - 🧠 ANSWER ✔✔The growing points of plants.
ACCase inhibitors - 🧠 ANSWER ✔✔They selectively control grass but
broadleaf plants are unaffected by them.
Dinitroanilines - 🧠 ANSWER ✔✔They are soil applied to control annual
grasses and small-seeded broadleaf plants.
Herbicide-resistant weeds development - 🧠 ANSWER ✔✔Herbicide
controls the majority of plants and only those that possess a resistant trait
can survive and produce seed for future generations.
Application Techniques 2025/2026 Exam
Questions and Answers | 100% Solved
Plant growth regulators - 🧠 ANSWER ✔✔Used to maintain desired height of
turf around guardrails.
Total vegetation control (TVC) herbicide - 🧠 ANSWER ✔✔Residual,
nonselective herbicides used around guardrails.
Girdling - 🧠 ANSWER ✔✔Cutting a grove or notch into the trunk of a tree to
interrupt the flow of sap between roots and crown.
Grubbing - 🧠 ANSWER ✔✔Uprooting plants by pulling or digging.
, Use of growth regulators instead of herbicides - 🧠 ANSWER ✔✔They are
used to slow vegetation growth in areas where brownouts from herbicides
are unacceptable.
Typical growth regulators - 🧠 ANSWER ✔✔Maleic hydrazide, mefluidide,
and flurprimidal are used in areas where brownout from herbicides are
unacceptable.
Photosynthetic inhibitor herbicides - 🧠 ANSWER ✔✔They translocate in the
xylem from the roots to the older leaves.
Meristematic tissues - 🧠 ANSWER ✔✔The growing points of plants.
ACCase inhibitors - 🧠 ANSWER ✔✔They selectively control grass but
broadleaf plants are unaffected by them.
Dinitroanilines - 🧠 ANSWER ✔✔They are soil applied to control annual
grasses and small-seeded broadleaf plants.
Herbicide-resistant weeds development - 🧠 ANSWER ✔✔Herbicide
controls the majority of plants and only those that possess a resistant trait
can survive and produce seed for future generations.
