KEY CONTACT PERSONS:

Prof. Anne Grobler e-mail: Anne.Grobler@nwu.ac.zamobile: +27 (0) 82 829 3056

ANNGRO™ TRANSPORT VESICLE

Dr. Riaan Buitendage-mail: mail@anngro.commobile: +27 (0) 82 802 1093

AnnGro™ consists of micro/nano sponges acting as transport vesicles thathave the ability to package diverse active compounds and swiftly transportthem inside the plant as well as over membranes into plant cells. The packed molecules are released intracellular when the AnnGro™ vesicles are metabolized.

Blue: hydrophilic domains Red: hydrophobic domains

VESICLE MEMBRANE

0

200

400

600

800

1000

1200

1400

1316

573

THE EFFICACY OF ANNGRO™ USED WITH INSECT-ICIDE TO CONTROL BLOWFLY

Treatments

Deat

h Co

mpa

rison

Tim

e (S

econ

ds)

FASTAC FASTAC + AnnGro

SUNFLOWER FERTILIZED WITH 4:2:1 (18) LIQUID FERTILIZER

(LEFT) AND 4:2:1 (18) LIQUID FERTILIZER + ANNGRO™ (RIGHT)

Control Mancozep+Flint+Oil Mancozep+Flint+Anngro0

2

4

6

8

10

12

DISEASE INCIDENCE ON CITRUS BLACK SPOT (Guignardia citricarpa)

Treatments

Dise

ase

inde

x

b

a

bc

1 2 39000

10000

11000

12000

13000

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15000

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17000

THE EFFICACY OF ANNGRO USED WITH UAN TO INCREASE GRAIN YIED OF IRRIGATION MAIZE

UANUAN+ANNGRO

Trials

Yiel

d (k

g/ha

)

N: 40 kg N/ha; applied 3 weeks after emergenceTrial 1: CV = 14.7%; Trial 2: CV = 7.6%; Trial 3: CV = 4.5%

8%

7%

11%